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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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Sound waves travel at the rate of 343 m/s at 20°C. If a man standing 450 meters away from the wall of a canyon yells, “Hello,” h
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2.62seconds

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Speed is defined as the ratio of the distance covered by a body with respect to time.

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