Physics Past Questions and Answers

An object is said to undergo oscillatory motion when it moves

A body is rotating in a horizontal circle of radius 2.5m with an angular speed of 5 rad s^-1. Calculate the magnitude of the radial acceleration of the body

A moving car of mass 800 kg experiences a frictional force of 200N. If it accelerates 2 ms^-2, calculate the magnitude of the force applied to the car

Uniform speed occurs when there is equal change of

A car accelerates uniformly from rest at 5 ms^-2. Determine its speed after 10s