Question #215383
a JetSki initially travelling at 6.4m/s [W35N] soon accelerates at a rate of 2.2m/s^2 [S] for four seconds. Calculate the final velocity of the Chesky
Expert's answer
V= u+at
V=final velocity
U=initial velocity
a=acceleration
t=time
V = 6.4m/s + 2.2m/s/s × 4s
V = 6.4m/s + 8.8m/s
= 15.2m/s
Final velocity = 15.2m/s.
