Physics, 05.05.2021 23:30 jhanley5862
2. A stationary 0.325 kg steel ball begins rolling down a frictionless track from a height has shown in the diagram. It completes a loop-the-loop of radius 1.20 m with a speed of 6.00 m/s at the top of the loop.
What is the gravitational
potential energy of the ball
at the top of the loop?
A. 0.98 J
B. 3.82 J
C. 5.85 J
D. 0 7.65 J
Answers: 3
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2. A stationary 0.325 kg steel ball begins rolling down a frictionless track from a height has shown...
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