The propeller on a boat pushes water backwards with a force of 2000N. The boat moves through the water against a total resistive force of 1800N. According to Newtons third law , whatis the forward on the propeller due to the water ?

A) 3800N
B) 2000N
C) 1800 N
D) 200 N

1400 kg car has a speed of 27 m/s. if it takes 7 s to stop the car, what is the impulse and the average force acting on the car?

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive

The strong nuclear force acts over a small distance than the electrostatic force. true or false