Question

a ship of mass 3 * 10^7 kg is at rest. It is then pulled to 3 metres by applying a force of 5*10^4 N. If friction of water is negligible , then find speed of the ship

Answer 1

HEY FRIEND HERE YOUR ANSWER

M=3*10^7

F=5*10^4 N

S=3m

U=0

V=?

We know,

F=M.A

5*10^4=3*10^7*a

a=5/3*10^-3

We know,

V²=U²+2as

V²=2*5/3*10-³ .3+0²

V²=10*10-³

V=√10²

V=.1m

ANSWER.


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