Question
A car starts from rest and accelerates at 5 m/s2. At t=4 s, a ball is dropped out of a window by a person sitting in the car. What is the velocity and acceleration of the ball at t=6 s ?(Take g=10 m/s²)
Options :
20 m/s, 5 m/s²
20 m/s, 0
20 √2 m/s, 0
20√2 m/s, 10 m/s2
Answer :
20√2 m/s, 10 m/s2
Copyright © 2025 Test Academy All Rights Reserved