A car traveling at 50 m/s comes to a stop in 5 seconds. What is the
acceleration of this?

Suppose you use a machine that gives you a mechanical advantage of 2 to achieve an output force of 30newtons what must the input force be

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?