A 1500 kg car starts from rest, and rolls down a frictionless 5.09°
slope that is 17.5 m long. How
much time does it take to reach
the bottom?
(Unit = s)

Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these