A 50kg open cart is rolling to the left at a speed of 3 m/s. There is a chute for packages to slide down to land in the cart to reach their destination. A 15 kg package slides down the chute and leaves the end with a horizontal speed of 4 m/s. The end of the chute is 4 meters above the open cart. What is the speed of the package just before it hits the cart? (this is a free fall problem) b. What is the final speed of the package-cart system? (this is a collision problem) a.

Physics for Scientists and Engineers: Foundations and Connections
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Author:Katz, Debora M.
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Chapter8: Conservation Of Energy
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A 50kg open cart is rolling to the left at a speed of 3 m/s. There is a chute for
packages to slide down to land in the cart to reach their destination. A 15 kg package slides
down the chute and leaves the end with a horizontal speed of 4 m/s. The end of the chute is 4
meters above the open cart.
a. What is the speed of the package just before it hits the cart? (this is a free fall problem)
b. What is the final speed of the package-cart system? (this is a collision problem)
Transcribed Image Text:A 50kg open cart is rolling to the left at a speed of 3 m/s. There is a chute for packages to slide down to land in the cart to reach their destination. A 15 kg package slides down the chute and leaves the end with a horizontal speed of 4 m/s. The end of the chute is 4 meters above the open cart. a. What is the speed of the package just before it hits the cart? (this is a free fall problem) b. What is the final speed of the package-cart system? (this is a collision problem)
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