In physics, displacement is a key concept that allows us to measure an object’s overall change in position. One way to determine such displacement is by analyzing a velocity-time graph. In this ...

A horizontal line means the object is moving at a constant speed. The gradient of the line = the rate of change of speed. The steeper the line, the greater the increase in speed. The area under the ...

Determining the initial velocity of an object can play a crucial role in solving many physics-related problems. Initial velocity refers to the velocity of an object at the beginning of a specific ...

The acceleration of an object down a slope can be measured using the set-up shown above. This uses the following equipment: two light gates timer trolley carrying a mask (piece of card) of a known ...