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2 years ago

5

What is the minimum force required to increase the energy of a car by 84 J over a distance of 38 m? Assume the force is constant

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Group of answer choices

84 N

2.2 N

3200 N

120 N

0.45 N

1 answer:

konstantin123 [22]2 years ago

4 0

Answer:

2.210N

Explanation:

Workdone = Force x distance

Distance = 38m , Workdone = 84J

Hence 84J = Force x 38m

Force = 84J / 38m

Force = 2.210N =2.2N

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