A. 9.8 newtons B. 10 newtons
C. 9.8 kg D. 9.8 newton meter
A. u = 19.6 m/s t = 2 s B. u = 9.8 m/s t = 2 s
C. u = 19.6 m/s t = 4 s D. u = 9.8 m/s t = 4 s
(a) Calculate the speed of the ball when it hits the ground.
(b) Calculate the time it takes to fall through this height. (g = 10 m/s2)Read More...