A truck of mass $M$ is at rest on frictionless road when a monkey of mass $m$ starts moving on the truck in forward direction.If the truck recoils with a speed $v$ backward on the road, with what velocity is the monkey moving with respect to truck ?
A truck of mass $M$ is at rest on frictionless road when a monkey of mass $m$ starts moving on the truck in forward direction.If the truck recoils with a speed $v$ backward on the road, with what velocity is the monkey moving with respect to truck ?
- A
$\left( {1 + \frac{m}{M}} \right)\,v$
- B
$\left( {1 + \frac{M}{m}} \right)\,v$
- C
$\frac{{mV}}{{(M + m)}}$
- D
$\frac{{MV}}{{(m + M)}}$
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