Question

A bus travels from 40 km/hr to 60 km/hr in 1 hour. What is its acceleration??

Answer 1

Answer:

Explanation:

Given: Initial velocity (U) = 80 km/hr = 80 × 5/18 = 400/18 = 22.2 m/sec

Final velocity (V) = 60 km/hr = 60 × 5/18 = 300/18 = 16.6 m/sec

Acceleration a = (V - U) / t

= (16.6 - 22.2)/5

= -5.6/5

= -1.12 m/s2

Answer 2

Answer:

Answer: The acceleration of the bus is -1.12m/s