Cars moving along a straight line at a speed of 54km/hr stop in 5sec after the brakes are applied (a) Find the acceleration, assuming it to be constant.
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Answered by
5
u=54km/h=54000/3600= 15m/s
v= 0
t= 5
a=(v-u)/t
=(0-15)/5
= -3m/s
v= 0
t= 5
a=(v-u)/t
=(0-15)/5
= -3m/s
Answered by
0
Answer:u=54km/h=54000/3600= 15m/s
v= 0
t= 5
a=(v-u)/t
=(0-15)/5
= -3m/s
Explanation:
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