The force that keeps the body moving in circular motion is _______ a) Centripetal force b) Centrifugal force c) Force of gravity d) Reaction forces

You throw a ball in the air with an angle of 45 degrees above the horizontal. When the ball reaches its highest point,  the ball has a) 0 acceleration b) 0 horizontal speed c) 0 vertical speed d) 0 gravity

Select the true statements about Newton's Law of Gravity     It is the force required so that an object obeys Newton's second law when attracted by another object     It is inversely proportional to the distance between any two objects     Mars exerts a gravitational pull on my cat.     Gravity only acts between nearby objects and disappears for objects in space

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