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stellarik [79]
4 years ago
13

Which describes the difference between a bowling ball sitting in the rack waiting to be used and the bowling ball knocking pins

down?
Physics
1 answer:
RoseWind [281]4 years ago
4 0
1. Bowling ball sitting in the rack:
kinetic energy = 0, because the ball is not in motion - we have only potential energy in this case
2. Bowling ball knocking pins down:
at the moment of knocking kinetic energy is increased, while the potential energy is decreased
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3 years ago
Determine the magnitude of the minimum acceleration at which the thief can descend using the rope. Express your answer to two si
iVinArrow [24]

Answer: hello your question is incomplete below is the missing part

A 69-kg petty thief wants to escape from a third-story jail window. Unfortunately, a makeshift rope made of sheets tied together can support a mass of only 58 kg.

answer:

To 2 significant Figures = 1.6 m/s^2

Explanation:

<u>Calculate the magnitude of minimum acceleration at which the thief can descend </u>

we apply the relation below

Mg - T = Ma  --- ( 1 )

M = 69kg

g = 9.81

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From equation 1

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