A car travelling a `20 ms^(-1)` due north along the highway makes a right turn on to a side road that heads due east. It takes 50s for the car to complete the turn. At the end of 50 second, the car has a speed of `15 ms^(-1)` along the side road. Determine the magnitude of average acceleration over the 50 second interval.

A car travelling at a speed of 30 ms^(-1) due north along the highway makes a left turn on to a sied road which heads towards due west. It takes 40 s for the car to complere the turn. At the end of 40 s , the caar has a speed of 20 ms^(-1) along the side road. Derermime the magnitude of average acceleration over the 40 second interval.

A car moving with a speed of 25 ms^(-1) takes a U-turn in 5 seconds, without changing its speed. The average acceleration during these 5 seconds is

A car moving with a speed of 30 ms^(-1) takes a U-turn in 6 seconds, without changing its speed. What is the average acceleration during these 6 seconds?

A cr travelling at 36 km h^(-1) due North turns West in 5 secpmds and maintaind the same speed, What is the acceleration of the car ?

A car moving on a straight road accelerated from a speed of 4.1 m//s to a speed of 6.9 m//s in 5.0 s. Then its average acceleration is

A car turns a corner on a slippery road at a speed of 12ms^(-1) . If the coefficient of friction is 0.4, the (in m) in which the car turns is

A car is travelling along a circular curve that has a radius of 50m . If its is speed is 16m//s and is increasing uniformly at 8m//s^(2) . Determine the magnitude of its accleration at this instant.

A car is moving in east direction. It takes a right turn and moves along south direction without change in its speed. What is the direction of average acceleration of the car?