A plane accelerates at 30.0 ft/s2 for 3.30 s. Find its increase in speed
1. in ft/s.
2. in mi/h.
A rocket accelerates at 10.0 m/s2 from rest for 20.0 s. Find its increase in speed
3. in m/s.
4. in km/h.
5. How long (in seconds) does it take for a rocket sled accelerating at 15.0 m/s2 to change its speed from 20.0 m/s to 65.0 m/s?
6. What is the acceleration of a road grader that goes from rest to 10.0 km/h in 5.20 s?
7. What is the acceleration of a compactor that goes from rest to 20.0 km/h in 4.80 s?
8. How long (in seconds) does it take for a truck accelerating at 1.50 m/s2 to go from rest to 90.0 km/h?
9. How long (in seconds) does it take for a car accelerating at 3.50 m/s2 to go from rest to 120 km/h?