Answer to Question #112012 in Mechanics | Relativity for Hamza

Question

A car is moving with a uniform velocity of 20 m/s in a direction mentioned in the figure. If car continues to move in the same direction for next 10 seconds.

What is the magnitude of acceleration?

Answer 1

If car is moving with a uniform velocity its acceleration is zero:

$$a=0\frac{m}{s^2}$$