1.

A car starts from rest and acceleratesuniformly over a time of 5.21 seconds for adistance of 110 m. Determine theacceleration of the car.

Answer»

Given:

d = 110 m

t = 5.21 s

vi = 0 m/s

Find:

a = ??d = vi*t + 0.5*a*t2110 m = (0 m/s)*(5.21 s)+ 0.5*(a)*(5.21 s)2

110 m = (13.57 s2)*a

a = (110 m)/(13.57 s2)

a = 8.10 m/ s2



Discussion

No Comment Found

Related InterviewSolutions