Playing a game of soccer, baseball or basketball change if inertia ended?

Shelly experiences a backward jolt when the driver starts the school bus. which of the following explains this phenomenon? a. the inertia of shelly b. the inertia of the bus c. the normal force of the seats on shelly d. the net force acting on shelly in a backward direction e. a zero net force acting on shelly

Which of the following is an example of units for speed

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