Answer to Question #108895 in Mechanical Engineering for jyothi

Question #108895
a car accelerates with a constant acceleration of 1.2ms^-1 along a long straight road.how long does it take the car to accelerate from 100kph to 110kph,and how far does it travel while doing so?
1
Expert's answer
2020-04-10T13:41:05-0400

Given:-

Acceleration(a) =1.2 m/s2

Car speed(accelerate from).


Now,

From Kinetic equation.

So,

The time taken by car to travel from speed .


Now,

Again , use following kinetic equation .

So,

The distance traveled by the the car is.






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