Astudent pushes a 40-n block across the floor for a distance of 10 m. how much work was done to move the block? question 3 options: 4 j 40 j 400 j 4,000 j

The work done to move the block is 400 Joules.

Explanation:

It is given that,

Force acting on the block, F = 40 N

The distance covered by the block, d = 10 m

We need to find the work done by the block. The work done by an object is given by :

W = 400 Joules

So, the work done to move the block is 400 Joules. Hence, the correct option is (B) "400 J".

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