Question

A car travels with the velocity of 10 m/s when the brake is applied the car came to rest in 2 sec What is the Change in velocity of the car​

Answer 1

GiveN :

• Initial velocity (u) = 10 m/s
• Final velocity (v) = 0 m/s
• Time (t) = 2s

To FinD :

• Change in velocity of Car

SolutioN :

⇒Change in velocity = ΔV

⇒ΔV = Final velocity - Inital velocity

⇒ΔV = 0 - 10

⇒ΔV = -10 m/s