Work, Energy and Power

Question: A force $F = (5\hat i + 3\hat j)$ newton is applied over a particle which displaces it from its origin to the point $r = (2\hat i - 1\hat j)$ metres. The work done on the particle is

1) – 7 joules

2) + 13 joules

3) + 7 joules

4) + 11 joules

Solution:

Explanation: No Explanation

WEP Work Done by Constant Force

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