A 5 kg cart rolling to the right at 7 m/s runs into a 7 kg cart rolling to the left. After the collision, both carts are stationary. Part A What was the original speed of the 7 kg cart?
A 5 kg cart rolling to the right at 9 m/s runs into a 9 kg cart rolling to the left. After the collision, both carts are stationary. What was the original speed of the 9 kg cart?
Two carts are rolling to the right along the same level track. Cart 1, with a mass m1 = 3.4 kg, is in the rear, rolling at a speed of 6.2 m/s and catching up to cart 2, which is rolling at a speed of 3.2 m/s. Choose signs carefully; only speeds are given. a) Cart 1 overtakes and collides with cart 2, sticking to it (both have Velcro pads). Afterward, they both continue rolling right, now at a speed...
A 500 kg cart is rolling to the right at 3.50 m/s. A 70.0 kg man is standing on the right end of the cart. What is the speed of the cart if the man suddenly starts running to the left with a speed of 10.0 m/s relative to the cart? Express your answer with the appropriate units.
A 5.0-kg carl (cart 1) rolling cast on a level, frictionless track at 18.0 m/s, collides with a stationary 4.0-kg cart (cart 2). After the collision, cart 1 is still rolling cast, but now at a speed of 2.0 m/s. (a) Assuming the total momentum of the two-cart system is conserved, calculate the final velocity of the second cart. (b) Before the collision, the system's total kinetic energy was 810 J. Calculate the total kinetic energy of the two-cart system...
My answer is 3.6 m/s. Am I right? The question is - A 20 kg cart moving at 10m/s bumps from behind an 80kg cart initially moving at 2m/s in the same direction. The two carts stick to each other after the collision. Calculate the speed of the carts after they collide.
Two carts are on an air track (no friction). The first cart, with a mass of 1.0 kg, is traveling at 1.0 m/s towards a second stationary cart, of mass 0.7 kg. Both carts have Velcro bumpers and attach to each other after the collision. What is the final speed of both carts after the collision? (5 marks)
A cart of mass M traveling to the right on a frictionless track with a speed 4v0 collides with another cart of mass 2M traveling to the left with a speed v0. If this collision is perfectly elastic, and carts travel in opposite directions after collision, determine the speeds of the two carts immediately after the collision in terms of M and v0.
A cart of mass M traveling to the right on a frictionless track with a speed 4v0 collides with another cart of mass 2M traveling to the left with a speed v0. If this collision is perfectly elastic, and carts travel in opposite directions after collision, determine the speeds of the two carts immediately after the collision in terms of M and v0
A cart of mass M traveling to the right on a frictionless track with a speed 4v0 collides with another cart of mass 2M traveling to the left with a speed v0. If this collision is perfectly elastic, and carts travel in opposite directions after collision, determine the speeds of the two carts immediately after the collision in terms of M and v0.
A cart of mass M traveling to the right on a frictionless track with a speed 4v0 collides with another cart of mass 2M traveling to the left with a speed v0. If this collision is perfectly elastic, and carts travel in opposite directions after collision, determine the speeds of the two carts immediately after the collision in terms of M and v0.