Question

81) A pair of yak exerts a force of 180N on its cart. Calculate

the work done to carry the cart towards its destination 20m

ahead.

A) 1800J

B) 3600J

C) 2400J

D) 4200J
​

Answer 1

Answer:

Force exerted = 180N

distance carried = 2m

=n*m=180 * 20

= 3600J

Explanation:

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Answer 2

Answer:

b) 3600

Explanation:

Force (F)= 180 N

distance (s)= 20 m

W = F*s

   = 180 * 20

   = 3600