Consider an object undergoing a rotational motion in the xy-plane about a fixed axis perpendicular to the plane of motion. let o be a point in the xy-plane, point p will move in a circular path with a radius latex: rr = 0.8 m. the relative position of point p along its circular path is given in meters as a function of time latex: s\: =\: 0.45\: t^{\frac{4}{3}}s = 0.45 t 4 3. determine the distance (s) traveled by point p along its path, and the magnitude of its linear velocity (v), tangential (at), normal (an), and net accelerations 3s after the motion began.

Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely

Which car has the most kinetic energy? a. a car of mass 1000 kg with a speed of 3 m/s b. a car of mass 2000 kg with speed 7 m/s c. a car of mass 1000 kg with speed 7 m/s d. a car of mass 2000 kg with speed 3 m/s

Aball is thrown from the top of a building with an initial velocity of 21.9 m/s straight upward, at an initial height of 51.6 m above the ground. the ball just misses the edge of the roof on its way down, as shown in the figure. (a) determine the time needed for the ball to reach its maximum height. (b) determine the maximum height. (c) determine the time needed for the ball to return to the height from which it was thrown, and the velocity of the ball at that instant. (d) determine the time needed for the ball to reach the ground. (e) determine the velocity and position of the ball at t = 5.35 s.