A 56-kg student runs at 6.0 m?s, grabs a hanging 10.0-m-long rope, and swings out over a lake. He releases the rope when his velocity is zero. (a) What is the angle theta when he releases the rope? (b) What is the tension in the rope just before he releases it? (c) What is the maximum tension in the rope during the swing?

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Q: constant applied force ?p of 15.0 N pushes a box with a mass ?=6.00 kg a distance ?=15.0 m across a…

A:

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A: From Newton’s second law of motion.

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A:

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A:

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Q: A constant applied force F, of 15.0 N pushes a box with a mass m = 7.00 kg a distance x = 15.0 m…

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A: Solution as

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A: Given,

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A:

Q: As a protest against the umpire's calls, a baseball pitcher throws a ball straight up into the air…

A:

Q: As a protest against the umpire's calls, a baseball pitcher throws a ball straight up into the air…

A: Given,

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Q: A constant applied force F, of 13.0 N pushes a box with a mass m = 6.00 kg a distance x = 15.0 m…

A:

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A:

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A:

Q: A constant applied force F, of 11.0 N pushes a box with a mass m = 6.00 kg a distance x = 15.0 m…

A: Dear student We can apply work-energy theorm. Which says: Net work done = change in kinetic energy…

Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.