A 25 kg box sliding to the left across a horizontal surface is brought to a halt in a distance of 15 cm by a horizontal rope pulling to the

Question

A 25 kg box sliding to the left across a horizontal surface is brought to a halt in a distance of 15 cm by a horizontal rope pulling to the right with 15 N tension.

Required:
a. How much work is done by the tension?
b. How much work is done by gravity?

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Diễm Kiều 3 years 2021-08-16T04:16:50+00:00 1 Answers 238 views 0

Answers ( )

  1. mocmien2
    0
    2021-08-16T04:17:51+00:00
    Reply

    B)is pills everything to the surface of the earth not sure about A

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