A -kg artillery shell is fired from a battleship, and the shell is accelerated at m/s2?
What is the magnitude of the net external force exerted on the shell?
What is the magnitude of the force exerted on the ship by the shell’s acceleration?
A sports car of mass 550 kg collides with a truck of mass kg, and, during the collision, the net force on each vehicle is the force exerted by the other. The magnitude of the truck’s acceleration is 10 m/s2. What is the magnitude of the sports car’s acceleration?
When starting a race, a 55.0-kg-mass sprinter exerts an average force of 635 N backward on the ground for 0.560 s.
What is the sprinter’s speed after the acceleration?
How far does the sprinter move during the acceleration?