WILL MARK AS BRAINLIEST A constant force vector f =2i cap+3j cap-5k cap acts on a particle and displaces it from (1,2,-3) m to (2,5,-1) m. find the work done by the force . Pl hel

W = 1 J

Explanation:

Given that,

A constant force,

The particle displaces it from (1,2,-3) m to (2,5,-1) m. We need to find the work done by the force.  

The position vector from (1,2,-3) m to (2,5,-1) m is (2-1, 5-2, -1-(-3)) i.e. (1, 3, 2) m

Work done is given by :

From dot product, i.i = j.j = k.k = 1

So,

So, the work done by the force is 1 J.

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