A particle of mass m moves on a straight line with
its velocity varying with the distance travelled. If the
relation between velocity and distance is v = kx (K
is constant), then find the work done by the forces
during a displacement x = 0 to x = d.
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Answered by
1
Answer:
2
Explanation:
a=vdv/dx
find a?
a=kx.k
w=∫fdx
w=∫madx
w=∫mkx.k dx
by solving
w=mk2d2/2
limit 0-d put ok
Answered by
3
Explanation:
ans is (b) according to laws of motion..hope it will help you
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