The figure below shows several equipotential lines each labeled by its potential in volts. the distance between the lines of the square grid represents 3.00 cm.

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.

What is the coefficient of kinetic friction μk between the block and the tabletop?