(b) The ball is pulled back from the vertical and then released. It falls through a vertical
height of 1.6 m and strikes a wall.
crane
12 m
1.6m
Wall
Calculate the speed of the ball just before impact.

When an object is heated it contracts. a. true b. false

Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?

What’s #16 asking me and how do i solve it?