Question

You throw a ball directly at the ground with initial speed v. The ball bounces and when you catch it, the speed is v/2. Which of the following gives the magnitude of the change in velocity?

Answer 1

The magnitude of the change in velocity is v/2.

Step-by-step explanation:

The magnitude of change in velocity can be determined by finding the difference between the initial velocity, v, and the velocity after the bounce, v/2.

The change in velocity can be calculated as:

Δv = v - (v/2) = v/2

So, the magnitude of the change in velocity is v/2.