A particle is projected up the ground with speed 35 m/s . it is at height 60m at time t1 and t2. find t1+t2
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Answer:
Explanation:
Given,
U = 35m/s
H=60m
t =root of 2h/g
=root of 120/10=2 root 3
t1+t2 = 4 root 3
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