2. 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.
Answers
Answered by
11
Answer:
mk²d²/2
Explanation:
v=kx
work done by the forces : kinetic energy at d — kinetic energy at 0
=1÷2×m(vf²)—1÷2×m(vi²)
vf-final velocity
vi-initial velocity
mk²d²÷2
not sure about the answer.
Similar questions