question_answer

A ball is suspended by a cord from the ceiling of a motor car. What will be the effect on the position of the ball if (i) the car is moving with uniform velocity (ii) the car is moving with accelerated motion and (iii) the car is turning towards right?

Answer:

                (i)The ball will remain suspended vertically. (ii) The ball will move in backward direction. (iii) The ball will move towards left.