A particle is projected horizontally from a height h. Taking g to be constant everywhere, kinetic energy E of the particle with respect to time t is correctly shown in (Neglect air resistance)
Text Solution
Verified by ExpertsThe correct answer is:
A
h =
gt 2 , W = mgh = mg
, W = K f – K i
= K f –
mu 2 , K f =
mu 2 + 
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