Question

A car initally moving at 5m/s begins to accelerate uniformly to attain a velocity of 15m/s in 5second . What is the acceleration of the car ?

Answer 1

The acceleration of the car is 2 m/s².

Step-by-step explanation:

The formula to calculate acceleration is: acceleration = (final velocity - initial velocity) / time.

In this case, the initial velocity of the car is 5 m/s, the final velocity is 15 m/s, and the time taken to attain the final velocity is 5 seconds.

Using the formula, we can calculate the acceleration as follows:

acceleration = (15 m/s - 5 m/s) / 5 s

= 10 m/s² / 5 s

= 2 m/s²