a force of 800 N was applied to stop a car that was moving with a constant velocity the car stopped moving 12 meters how much work is the work done
Answers
Answered by
5
Answer:
Explanation:
The car is moving with a constant speed.
Thus, there is no acceleration.
so, the only force working on the car is the Normal Force, N =>
N = F = mg
F = 800 × 9.8
F = 7840 Newton.
and the work done is
W = force × displacement
W = 800×12
W = 9600 Joules
Answered by
1
Answer:
9600 Joules.
Explanation:
Work done by the force = Force*Displacement = 800*12 = 9600 Joules.
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