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Home / Doubts and Solutions/NEET/Kinematics

Plz solve in paper

Asked by ashutosh25807 18th October 2017, 9:38 AM
Answered by Expert
Answer:
The shell moves vertically with velocity v1 due to its projection
In addition to that since the shell is projected from the deck of the ship moving with velocity v2,
the shell has horizontal component of velocity v2.
 
Range is given by R = v2×2t, where t is the time taken by the shell to reach the maximum height.
 
begin mathsize 12px style t space equals space v subscript 1 over g R space equals space v subscript 2 cross times 2 t space equals space v subscript 2 cross times 2 cross times v subscript 1 over g equals space fraction numerator 2 cross times v subscript 1 cross times v subscript 2 over denominator g end fraction end style
Answered by Expert 18th October 2017, 10:39 AM
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