Mjay

A car moving at a constant acceleration covers a distance within two point that are 80m apart in 7s, when it's speed at the 2nd point is 15m/s . what it is speed at the first point? Also what is the acceleration?

A car starts from rest, accelerate at 2m/s , for 15sec , it then continues at a steady speed for further 25sec and decelerate to rest in 5ecs . Find the time taken to cover *two-third* of the distance.

solve simultaneous equation,* *4m=(9-n)²* *4n=(3-m)²* Show workings

A metre rule is found to be balanced at 48 cm mark when body of mass 60g is suspended at the 6cm mark , the balance point is found to be at 30cm mark.calculate the metre rule the distance of the balance point from the zero end if the body was to the 13 cm...