Acceleration
1.4 Questions on Acceleration
Tuesday, July 06, 2010
3:04 PM
1. A car changes its velocity by 30 m/s in 5 seconds, what is the acceleration of the car?
2. A bike starts from rest and accelerates to 20 m/s over a period of 6 seconds. What is the acceleration of the car?
3. A man moving at 2 m/s accelerates at a rate of 3 m/s2 for 2.5 seconds. What is the new velocity of the man?
4. A car decelerates from 60 m/s to 20 m/s at a rate of -5 m/s2. How long does this deceleration take the car?

