1. A cart of mass 2.4 kg rolls without friction on the track shown. At point A the cart is moving at 7.0 m/s. Use g = 10 m/s². a. What is the cart's speed at point B? A 10.3 m B 1.7 m 3.3 m b. Does the cart make it to point C? If it does, determine the cart's speed at that point. If it does not make it to point C, determine the maximum height it reaches.
1. A cart of mass 2.4 kg rolls without friction on the track shown. At point A the cart is moving at 7.0 m/s. Use g = 10 m/s². a. What is the cart's speed at point B? A 10.3 m B 1.7 m 3.3 m b. Does the cart make it to point C? If it does, determine the cart's speed at that point. If it does not make it to point C, determine the maximum height it reaches.
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Transcribed Image Text:Activity 3.5 - Conservation of Energy Problems
1. A cart of mass 2.4 kg rolls without friction on the track shown. At
point A the cart is moving at 7.0 m/s. Use g = 10 m/s².
a. What is the cart's speed at point B?
B
St
1.7 m
0.3 m
A
g
C
3.3 m
V..
b. Does the cart make it to point C? If it does, determine the cart's speed at that point. If it does not make it to point C,
determine the maximum height it reaches.
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