1. A body of mass 15 kg rests on a frictionless horizontal plane and is acted on by a horizontal force of 30 N. (a) What acceleration is produced?

(b) How far will the body travel in 10 s?

(c) what will be its velocity at the end of 10 s?

If a stone with an original velocity of 0 is falling from a ledgeand takes 8 seconds to hoybthe ground whays the final velocity of the stone

Which planet do you think would be easiest for humans to colonize some day?

Asmall 12.00g plastic ball is suspended by a string in a uniform, horizontal electric field with a magnitude of 10^3 n/c. if the ball is in equilibrium when the string makes a 30 ° angle with the vertical, what is the net charge on the ball?