12. [-/2 Points] DETAILS OBINPHYSS 1.P.015. l M A car is going 23 m/s for 29 5. Draw an accurate graph showing the distance versus time for the car. d (m) d (m) 700 700 600 600 500 500 400 400 300 300 200 200 100 100 NS) US) 5 10 15 20 25 30 O 5 1o 15 20 25 30 d(m) MM 1400 1400 1200 1200 1000 1000 800 800 600 600 400 400 200 200 Us) Us) 0 5 1o 15 20 25 30 Q 5 1o 15 20 25 30 What is the slope? :1 m/s A child attaches a rubber ball to a string and whirls it around in a circle overhead. If the string is 0.4 m long and the ball's speed is 13 m/s, what is the ball's centripetal acceleration? E m/sz During a NASCAR race a car goes 62 m/s around a curved section of track that has a radius of 280 m. What is the car's acceleration? :] m/s2 radially inward