In terms of Physics, which among the following situations result in work done? i. Brakes are applied
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Question:
In terms of Physics, which among the following situations result in work done?
i. Brakes are applied to a moving vehicle and vehicle stops
ii. A ball is projected vertically upward and it comes back due to force of gravity
iii. a body moves in a circular path
Select the correct option from the codes given below:
(A) Only 1 & 2 (B) Only 2 & 3 (C) Only 1 & 3 (D) 1, 2 & 3
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