$. |-/6 Points] | DETAILS I MY NOITES I SERCP11 5.2.P.009. U/5 Submissions Used ASK YOUR TEACHER I A mechanic pushes a 3.30 x 10-kg car from rest to a speed of v, deing 4,560 J of work in the process. During this time, the car moves 22.0 m. Neglecting friction between car and road, find v and the horizontal force exerted on the car. (a) the speed v | m/s (b) the horizontal force exerted on the car (Enter the magnitude.) |N Need Help? |[RssanT Submit Answer 4. [-/8 Points] DETAILS MY NOTES SERCP11 5.2.P.013. 0/5 Submissions Used ASK YOUR TEACHER A 72-kg base runner begins his slide into second base when he is moving at a speed of 4.6 m/s. The coefficient of friction between his clothes and Earth is 0.70. He slides so that his speed is zero just as he reaches the base. (a) How much mechanical energy is lost due to friction acting on the runner? [3 (b) How far does he slide? [m Need Help