A 1,500-kg car was traveling at 45 m/s. The car coasted through a mud pit for 15 seconds. The mud exerted a force of - 4500 N on the car and brought it to a stop. What is the change in momentum/impulse experienced by the car?

Aball is thrown straight up into the air with a speed of 21 m/s. if the ball has a mass of 0.1 kg, how high does the ball go? acceleration due to gravity is g = 9.8 m/s^2. a. 22.5 m b. 20.0 m c. 25.0 m d. 17.5 m

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages

The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?