A car moving with a speed of 90kmh-1 was brough... - JAMB Physics 1990 Question
A car moving with a speed of 90kmh-1 was brought uniformly to rest by the application of the brakes in 10s. How far did the car travel after the brakes were applied?
A
125m
B
150m
C
250m
D
15km
correct option: c
speed = \(\frac{9 \times 10^3}{3600}\) = 25ms-1
distance = speed x time
= 25 x 10 = 250m
distance = speed x time
= 25 x 10 = 250m
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