(c) Later, the car is moving forwards and the frictional forces suddenly increase to 2500N. The forwards force remains constant at 2000N.
Describe and explain what happens to the car.

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

Mutt and jeff are running along a path each pushing a cart loaded with rocks. if mutt's wagon has a mass two times greater than jeff's and they want to stay together, arriving at their destination at the same time, what must happen? a) jeff should slow down so mutt can catch up. b) mutt must use half as much force to push his cart. c) mutt must use twice as much force to push his cart. d) mutt and jeff will use the same force, but mutt will take bigger steps.

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?