The figure shows an approximate plot of force magnitude Fversus time t during the collision of a 58 g Superball with a wall. The initial velocity of the ball is 29 m/s perpendicular to the wall, in the negative direction of an x axis. It rebounds directly back with approximately the same speed, also perpendicular to the wall. What is F max the maximum magnitude of the force on the ball from the wall during the collision?

Aprojectile is launched horizontally 10m above the ground and with an initial velocity of 15 m/s. a) sketch the trajectory using an appropriate coordination system. b) how long for the projectile to reach the ground. c) how far did projectile travel horizontally before striking the ground. d) determine the projectilex & y position at t-1.3s e) determine the magnitude and direction of projectile velocity at t= 1.3s f) determine the magnitude and direction of projectile acceleration at t-1.3s

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.