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A toy truck of mass M is moving towards ...

A toy truck of mass M is moving towards left with an acceleration `a_(1)` as shown in figure-2.17. It is connected to a mass `m_(1)` with a massless and frictionless string, going over a movable massless pulley, to which another mass `m_(2)` is connected. Find the force acting on the truck towards right and the acceleration of masses `m_(1)` and `m_(2)`

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PHYSICS GALAXY - ASHISH ARORA-NEWTONS LAWS OF MOTION-Unsolved Numerical Problem
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