Q 77

Expert-verifiedFound in: Page 291

Book edition
4th

Author(s)
Randall D. Knight

Pages
1240 pages

ISBN
9780133942651

a. Write a realistic problem for which this is the correct equation(s).

b. Finish the solution of the problem, including a pictorial representation.

a) Car of mass 2000 kg is moving towards right with speed 5.0 m/s, then it collides with 1000 kg car that moves towards left with the speed of 4.0 m/s and then they moves together. Find the speed of combination after collision and its direction.

b) Speed of the combination is 2.0 m/s towards Right.

We need to find out a realistic problem for which this is the correct equation and have to find out the solution including pictorial representation.

There are two masses that become together after the collision.

So the equation will be :

"Car of mass 2000 kg is moving towards right with speed 5.0 m/s, then it collides with 1000 kg car that moves towards left with the speed of 4.0 m/s and then they moves together. Find the speed of combination after collision and its direction"

(Positive value means towards right)

Pictorial Representation,

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