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mestny [16]
3 years ago
7

A machine is brought in to accomplish a task which requires 100 ft.-lbs. of work. Which statements are correct:

Physics
1 answer:
Mandarinka [93]3 years ago
7 0

Answer:  The two answers are  the machine will require an input greater than 100 ft.-lbs.  And the other is The machine may accomplish the task faster than manual work.

Hope this help :3

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A -kilogram car travels at a constant speed of 20. meters per second around a horizontal circular track. The diameter of the tra
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Answer:

The centripetal acceleration of the car is 8\ m/s^2.

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