Question

a car moving with a velocity of 5 km/hr after 2 hours its velocity becomes 8 km/hr find acceleration​

Answer 1

Answer:

Acceleration= ∆V/∆T

Explanation:

Given

initially velocity= 5km/hr

final velocity= 8km/hr

time= 2hrs

$a = (8 - 5 )\div 2 \\ 3 \div 2 = 1.5kmhr ^{ - 2}$

Now multiply that by 5/18 to get the unit in m/s^2. Hope it helps