It collides and couples with three other coupled railroad cars, each of the same mass as the single car and moving in the same dir. The initi, A railroad car of mass 3.00x10^4kg moving at 2.50m/s collides and couples with two coupled railroad cars, each of the same mass as the single car and moving in the same direction at 1.20m/s. A 9300-kg railroad car traveling at a velocity of 15 m/s strikes a second boxcar at rest. It collides and couples with three other coupled railroads cars, each of the same mass as the single car and moving in the same direction with an initial speed of 2.00 m/s. Each railroad car has a mass of 75000 kg. \\ Part A: Find the velocity of the heavier car after the collision. {/eq}. Mass of first particle (m1) = 3.00 kg 2.) a) What is the velocity of the two cars just; A 10,000 kg railroad car traveling north at 10 m/s collides with a 5,000 kg rail car also moving north but at an unknown speed. The two cars couple together. A 40,000 kg railroad car initially traveling at 10 m/s collides inelastically with a 20,000 kg railroad car initially at rest. It collides and couples with three other coupled railroad cars, each of the same mass as the single car and moving in the same dire, A 13,500 kg railroad freight car travels on a level track at a speed of 4.5 m/s. A railroad car of mass M moving at a speed v1 collides and couples with two coupled railroad cars, each of the same mass M and moving in the same direction at a speed v2. Round your answer to0 decimal asked by Faoruk February 27, 2018 2 answers Given: M1 = 10,000 kg, V1 = 10 m/s. (a) Sketch the problem with before-and-after diagrams, representing the skaters as blocks. A 40,000 kg railroad car initially traveling at 10 m per s collides inelastically with a 20,000 kg railroad car initially at rest. A railway car having a total mass of 5.8 \times 10^5 kg, moving with a speed of 9.1 km/h, strikes another car that has a mass of 8.7 \times 10^5 kg and is initially at rest. It collides and couples with three other coupled railroad cars, each of the same mass as the single car and moving in the same direction with an initial speed of 2.06 m/s. 0.02($20,000) 2. If the two cars lock together as result of the collision. A railroad car moving at a speed of 3.16 m/s overtakes, collides and couples with two coupled railroad cars moving in the same direction at 1.40 m/s. All other trademarks and copyrights are the property of their respective owners. You can ask a new question or browse more Physics questions. Built in first half of 14th century it is a very well preserved Brick Gothic gate system consisting 18 meters high front gate, 40 . A 10,000 [kg) railroad car A traveling at a speed of 10.0 [m/s] strikes an identical car B at rest. It collides and couples with three other coupled railroad cars, each of the same mass as the single car and moving in the same dire, A railroad car of mass 2.45x10^4kg is moving with a speed of 4.14m/s. Why? A car of mass 10,000 kg and speed of 10 m/s is coming onto a track where another set of coupled cars of total mass 50,000 kg is sitting at rest. A railroad car of mass 12,000kg collides and couple with the second car of mass 18,000kg that is initially a rest. What is the, A railroad car of mass 2.44 x 104 kg is moving with a speed of 4.10 m/s. What is, A railroad car of mass 25,800 kg is moving with a speed of 4.18 m/s. a. A train car with mass m_1=511 kg is moving to the right with a speed of v_1=7.7 m/s and collides with a second train car. If the cars lock together as a result of the collision, what is their common speed just afterward? A school bus traveling at 40 km/hr. Since velocity is. (a) 1/3, (b, A railroad car of mass m = 38000 kg moving at v1 = 3.9 m/s collides and couples with two coupled railroad cars, each of the same mass as the single car and moving in the same direction at v2 = 2.184 m/s. Become a Study.com member to unlock this answer! If the cars lock together as a result of the collision, (a) What is their common speed afterward? {/eq}. Do. A 4500 kg truck traveling at 17.5 m/s collides with a motionless 1350 kg car.They become locked together.If there is no friction, what is their velocity? m1=62kgu1=4m/sm2=48kgu2=0m/s, A: Given Two openings in the city walls on the both sides of the Stargard Gate were made in 1909 in order to facilitate pedestrian traffic. (a). asked by Jeremy January 24, 2010 3 answers Apply the law of conservation of momentum to this problem 10,000 * 24.0 = V' * 20,000 A Train car of mass 4753 kg moving at 8.0 m/s collides with train car of 500 kg which is moving in the same direction 3.0 m s. What is the velocity? P1i = 10 kg.m/s If the cars lock together as a result of the collision, what is their common speed (in m/s) afterward? The mass of the car is m1=1000kg If the cars lock together as a result of the collision, what is their common speed just afterward? (f) Why are the answers to parts (d) and (e) different? What is their final speed? Essential Neubrandenburg. Calculate the final velocity of the cars. {/eq} railroad car traveling at a speed of {eq}24.0 \ m/s It collides and couples with three other coupled railroad cars, each of the same mass as the single car and moving in the same direction with an initial speed of 1.95 m/s. copyright 2003-2023 Homework.Study.com. uA= 4 m/s = initial velocity of A A railroad car of mass 2.90 multiplied by 104 kg moving at 3.50 m/s collides and couples with two coupled railroad cars, each of the same mass as the single car and moving in the same direction at 1.20 m/s. Stargard Gate. (The Youngs modulus for marble, Em rigid body. more. (hint: figure kg, then convert answer, M = p/v = .140/4 = .035kg conversion:.035 X 1000 = 35grams, 5. What is the magnitude of the kinetic energy (in J). The combined o speed of the car is 3.6m/sec a momentum of 7800kg.m/s. What is the velocity of, A 1500 Kg car traveling east at 18.0 m/s collides with a 2000 Kg truck traveling at 25.0 m/s north. When a collision is said to be inelastic, only momentum is conserved but not energy. A 20,000 kg railroad car is traveling at 5 m/s when it collides and couples with a second, identical car at rest. Block of mass m = 5.4 kg It collides and couples with three other coupled railroad cars, each of the same mass as the single car and moving in the sa. They couple upon collision and move away as one body at what m/s? copyright 2003-2023 Homework.Study.com. other forms of energy? It collides and couples with three other coupled railroad cars, each of the same mass as the single car and moving in the same direction with an initial speed of 2.10 m/s. a man of mass m1 = 70.0 kg is skating at v1 = 8.00 m/s behind his wife of mass m2 = 50.0 kg, who is skating at v2 = 4.00 m/s. See Answer A 25 gram bullet is fired from a gun with a speed of 230m/s. A railroad car of mass 2.60 x 10^4 kg is moving at 3.10 m/s collides and couples with two coupled railroad cars, each of the same mass as the single car and moving in the same direction at 1.20 m/s. If a red ball is traveling to the right with speed v and a blue ball is traveling to the left with speed 3v before the collision, what statement is true concerning their velocities subsequent to the collision? What is the momentum of the 9,000 kg railroad car before the collision? It collides and couples with three other coupled railroad cars, each of the same mass as the single car and moving in the same direction with an initial speed of 2.06 m/s. A 10,000 kg railroad car traveling at a speed of 24.0 m / s strikes an identical car at rest. (a), A railroad car of mass 2.50 x 10^4 kg moving at 4.00 m/s collides and couples with two coupled railroad cars, each of the same mass as the single car and moving in the same direction at 1.20 m/s. A railroad car of mass 3.40 \times 10^4 \ kg moving at 3.5 \ m/s collides and couples with two coupled railroad cars, each of the same mass as the single car and moving in the same direction at 1.20 \ m/s What is the speed of the three-coupled cars after. by the golf-club Round your answer to1 decimal The mass of, A: Letm1 be the mass of the cart which is moving. What is the, A railroad car of mass 2.55 x 104 kg, is moving with a speed of 4.20 m/s. A railroad car of mass 2.55 times 10^4 kg is moving with a speed of 3.94 m / s. It collides and couples with three other coupled railroad cars, each of the same mass as the single car and moving in the same direction with an initial speed of 1.97 m / s. A railroad car of mass 2.47 \times 10^4 kg is moving with a speed of 4.00 m/s. = 50 x 109 Pa), A golf ball of mass 0.045 kg is hit off the tee at a speed of 45 Both, main and front gate are richly decorated with plastered panels. a) What i. (a), A railroad car of mass 2.46 \times 10^4 kg, is moving with a speed of 4.11 m/s. Find the speeds the pucks have after the collision if half the kinetic energy of the system becomes internal energy during the collision. Calculate the momentum of a 12ookg car with a velocity of 25m/s. Start your trial now! The cars lock bumpers and skid off together with the wheels locked. If the cars lock together as a result of the collision, what is their common speed afterward? It collides and couples with three other coupled railroad cars, each of the same mass as the single car and moving in the same direction with an initial speed of 2.00 m/s. The product of the mass with the velocity of the object is known as the momentum of the, A: Givendata: A 20,000 kg railroad car is traveling at 5 m/s when it collides and couples with a second, identical car at rest. The mass of cart A is,mA=0.5kg The parking brake on a 1200kg automobile has broken, and the vehicle has reached. (a), A railroad car of mass 2.35 x 10^4 kg moving at 2.80 m/s collides and couples with two coupled railroad cars, each of the same mass as the single car and moving in the same direction at 1.20 m/s. It collides and couples with a 25,000 kg second car, initially at rest and with brakes released. UB= -7 m/s = intial velocity of B (a), A railroad car of mass 2.15 * 10^4 \ kg moving at 3.15 \ m/s collides and couples with two coupled railroad cars, each of the same mass as the single car and moving in the same direction at 1.20 \ m/s, A railroad car of mass 2.46 \times 10^4 kg, is moving with a speed of 4.11 m/s. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Additionally there were two mills beside the outer gate, from which one is still there. Solve for it. Beside two gates it also includes a building that was a customs office and a wall across the street from that building. A marble column of diameter 1.54 m and. What is the speed of the car and truck as they move forward (connected) after the collision? 0.02($20,000)+ 0.02 4. If the cars lock together as a result of the collision, what is their common speed afterward? A). Things to Do Restaurants Flights Vacation Rentals Travel Stories Cruises Rental Cars Tripadvisor Plus More. One was initially moving at 2.2 m/s , and the other was at rest. State the two conditions for the mechanical equilibrium of a M1 = 10,000 kg, V1 = 10 m/s. If the cars lock together as a result of the collision, what is their common speed (in m per s) afterward? a) What i, A railroad car of mass 2.41 x 104 kg is moving with a speed of 3.90 m/s. Sand from a stationary hopper falls onto a moving conveyor belt at the rate of 5.00 kg/s as shown in Figure P9.52. place. They connect and move forward. Q: by an 89-kg linebacker traveling with an initial speed of 5.2 m/s. What is the momentum of a childand wagon if the total mass of the. mB= 0.4 kg {/eq} strikes an identical car at rest. If the cars lock together and Solution, A: Given information: Car A (total mass 100 kg, traveling at 3.0 m/sec) catches up to and rams Car B (total mass 90 kg, traveling at 2.0 m/sec) from behind. A 12000-kg railroad car is traveling at 2 m/s when it strikes another
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