A body is displaced by 4m in the direction of force when a force of 10kg weight is applied on it how much work is done by the force?(g= 9.8m/s^)
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Answer:Work done WD=F X S, where f is the force applied and S is the distance.
W= 10kg, where W is the weight and m and g are the mass and the acceleration due to gravity respectively.
But the force F = mg
∴WD = mg X s⇒
WD= 10 X 9.8 X 4⇒
∴WD by the force = 392m²/kg/s²
Explanation:
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