A 5 kg ball has a momentum of 15 kg. m/S. What is the ball's velocity? .333 kg. m/S
10 kg-m/s
75 kg-m/s
3 kg-m/s

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

A2000 kg car is rounding a curve of radius 200 m on a level road. the maximum frictional force the road can exert on the tires of the car is 4000 n. what is the highest speed at which the car can round the curve?

The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.