A force of 24N is acting on a toy car along a string which makes 60degres if the car travels 10m in 2minutes calculate the power is
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Answer:
Displacement s = 8 m
angle θ=60
∘
Force F = 3 N
Work done W=F×scosθ
=3×8×cos60
∘
=3×8×1/2
=24×1/2=12
∴ The work done by the child to pull the toy car is 12 J
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