IV. Applying Wnet ext = AK %3D Two carts, C and D, are initially at rest on a horizontal frictionless table as shown in the top-view diagram below. A constant force of magnitude F, is exerted on each cart as it travels between two marks on the table. Cart D has a greater mass than cart C. Top view F, Frictionless table < mp mc F D Second mark First mark A. Do you agree or disagree with the statement below regarding the final kinetic energy of each cart? Explain. "Since the same force is exerted on both carts, the cart with the smaller mass will move quickly, while the cart with the larger mass will move slowly. Since the velocity is squared to get the kinetic energy but mass isn't, the cart with the bigger speed must have more kinetic energy." dig ow or

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Chapter4: The Laws Of Motion
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IV. Applying Wnet ext = AK
%3D
Two carts, C and D, are initially at rest on a horizontal frictionless table as shown in the top-view
diagram below. A constant force of magnitude F, is exerted on each cart as it travels between
two marks on the table. Cart D has a greater mass than cart C.
Top view
F,
Frictionless table
< mp
mc
F
D
Second mark
First mark
A. Do you agree or disagree with the statement below regarding the final kinetic energy of each
cart? Explain.
"Since the same force is exerted on both carts, the cart with the smaller mass will move
quickly, while the cart with the larger mass will move slowly. Since the velocity is squared to
get the kinetic energy but mass isn't, the cart with the bigger speed must have more kinetic
energy."
dig
ow or
Transcribed Image Text:IV. Applying Wnet ext = AK %3D Two carts, C and D, are initially at rest on a horizontal frictionless table as shown in the top-view diagram below. A constant force of magnitude F, is exerted on each cart as it travels between two marks on the table. Cart D has a greater mass than cart C. Top view F, Frictionless table < mp mc F D Second mark First mark A. Do you agree or disagree with the statement below regarding the final kinetic energy of each cart? Explain. "Since the same force is exerted on both carts, the cart with the smaller mass will move quickly, while the cart with the larger mass will move slowly. Since the velocity is squared to get the kinetic energy but mass isn't, the cart with the bigger speed must have more kinetic energy." dig ow or
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