1.

A particle is moved from (0,0) to (a, a) under a force vecF = (3hati +4hatj) from two paths. Path 1 is OP and path 2 is OQP. Let W and W be the work done by this force in these two paths.Then 

Answer»

W = W2 
W = 2W 
W = 2W 
W = 4W 

ANSWER :A


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