Which of the following x-t graphs shows an object moving with negative acceleration ?

Draw the velocity-time graph of an object moving with uniform negative acceleration.

Draw the velocity-time graph of an object moving with uniform negative acceleration.

Which one of the following graphs is showing an object is stationary?

Draw the velocity-time graph of an object moving with uniform positive acceleration.

The oscillation of a body on a smooth horizontal surface is represented by the equation x= A cos omega t where x = displacement at time t, omega= frequency of oscillation. Which of the following graphs shows the corrects variation of acceleration 'a' with time 't'.

Which of the following graphs best shows a strong negative association between d and t ?

Which graph corresponds to an object moving with a constant negative acceleration and a positive velocity ?