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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. Group of answer choices 84 N 2.2 N 3200 N 120 N 0.45 N
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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.

Group of answer choices

84 N

2.2 N

3200 N

120 N

0.45 N

User Alex Czarto
by
3.0k points

1 Answer

3 votes

Answer:

2.210N

Step-by-step explanation:

Workdone = Force x distance

Distance = 38m , Workdone = 84J

Hence 84J = Force x 38m

Force = 84J / 38m

Force = 2.210N =2.2N

User ChronoTrigger
by
3.5k points
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