if the driver of an automobile wishes to increase the speed from 40kph to 100kph while travelling a distance of 200m, what constant acceleration should be maintained?

Question

anonymous · Answer

so, he needs to accelerate 60kph. If he only has 200m, then he will need to accelerate 60kph in 200m.

anonymous · Answer

would you please show me a detailed solution of the problem?

anonymous · Answer

sure:
100kph - 40kph will tell us the amount that he needs to accelerate : 60kph

it is given that he only has 200m

so, he needs to accelerate 60kph in 200m