A2.0-kg ball rolling along a flat surface starts up a hill . if the ball reaches a height of 0.63 m, what was it’s initial speed ?

22. the effect of threshold braking is to a cause skids. b. lock wheels. c. prevent locking of wheels. d. increase stopping distance.

True or false graphs must include scales that increase by the same amount

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?