Physics, 18.07.2020 21:01 Corgilover1234
A 300g ball on a 65-cm-long string is swung in a vertical circle about a point 200 cm above the floor. The string suddenly breaks when it is parallel to the ground and the ball is moving upward. The ball reaches a height 600 cm above the floor.
What was the tension in the string an instant before it broke?
Express your answer to two significant figures and include the appropriate units.
Answers: 3
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A 300g ball on a 65-cm-long string is swung in a vertical circle about a point 200 cm above the floo...
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