Q1. A jogger accelerates from rest to 5.87 m/s in 3.53 s. A car accelerates from 21.3 to 34.7 m/s also in 3.53 s. (a) Find the magnitude of the acceleration of the jogger. (b) Find out the magnitude of the acceleration of the car. (c) How much further does the car travel than the jogger during the 3.53 s?
Q2. A 748 airliner reaches its takeoff speed of 186mi/h in 31.9s. What is the magnitude of its average acceleration?