Question

A car is running with velocity of 72 km/h .what will be its velocity after 5s if its acceleration is -2m/s2​

Answer 1

Answer:

62 km/h

Explanation:

Use formula vf=vi+at

vf= 72 + (-2)(5)

vf= 72 - 10

vf = 62

Answer 2

Explanation:

real answer is 10m/s........