An autographed baseball rolls off of a 0.53 m high desk and strikes the floor 0.42 m away
from the desk.
How fast was it rolling on the desk before
it fell off?

Apendulum has a mass of 1.5 kg and starts at a height of 0.4 m. if it is released from rest, how fast is it going when it reaches the lowest point of its path? acceleration due to gravity is g = 9.8 m/s2. a. 2.8 m/s b. 0 m/s c. 5.9 m/s d. 4.3 m/s

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?

Acar travels 40m in 8 seconds find the car speed