Recent content by riafran

Homework Statement A motorist drives south at 20m/s for 3min, then turns west and travels at 25m/s for 2min, and finally travels northwest at 30m/s for 1min. For this 6min trip, find: a) the total vector displacement b) the average speed c) average velocity let the positive x-axis...

Homework Statement A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of 8.00m/2 at an angle if 20 degrees below the horizontal. It strikes the ground 3s later. (a) How far horizontally from the base of the building does the ball strike the...