A car of mass 2100 kg collides with a motorcycle of mass 290 kg. After the collision, the car and motorcycle stick and slide together. The car's velocity just before the collision was<30,-10>m/s , and that of the motorcycle was <10,10>m/s. Determine the velocity of the stuck-together car and motorcycle just after the collision.

V = 29.49 m/s

Explanation:

Given that,

The mass of a car,

The mass of a motorcycle,

The initial velocity of the car,

The initial velocity of the motorcycle,

As they stick together. Let V is the speed. So, using the conservation of momentum,

So, the velocity of the stuck together car and the motorcycle after the collision is 29.49 m/s.

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