Asked by Physics
A car is driving with a velocity of 108km/h suddenly a child crosses the road 100m in frond of the car. the driver applies brakes and comes to a stop in 5 second. Calculate the acceleration of the car
Answers
Answered by
Henry
Vo = 108,000m/3600s = 30 m/s.
V = Vo + a*t = 0, a = -Vo/t = -30/5 = -6.0 m/s^2.
V = Vo + a*t = 0, a = -Vo/t = -30/5 = -6.0 m/s^2.
Answered by
Anonymous
Does the car stop before hitting the child?
Answered by
Annonymous
Yes
Answered by
Tshehla
20.8km/s
Yes
Yes
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