A boy pushes a box with a force of 10 N and moves it through a distance of 10 m in 5 seconds. Find the work done by the boy?

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Solution

Step 1: Given data
Force applied on the box, $F = 10 N$
Displacement of the box, $S = 5 m$
Work done, $W = ?$
Step 2: Calculation of work done.
We know that work done, $W = F . S$ $= 10 N \times 5 m$ $= 50 N m = 50 J$

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A boy pushes a box with a force of 10 N and moves it through a distance of 10 m in 5 seconds. Find the work done by the boy?

Step 1: Given dataForce applied on the box, F=10NDisplacement of the box, S=5mWork done, W=?Step 2: Calculation of work done.We know that work done, W=F.S =10N×5m=50Nm=50J

Step 1: Given data
Force applied on the box, $F = 10 N$
Displacement of the box, $S = 5 m$
Work done, $W = ?$
Step 2: Calculation of work done.
We know that work done, $W = F . S$ $= 10 N \times 5 m$ $= 50 N m = 50 J$