Diagnostic Misconceptions - Stationary Objects
Physics: AQA A Level, topic 4.1.29
An object can be stationary for an instant whilst accelerating. Classic examples are:
Bouncing ball whilst in contact with the ground
Gas particle whilst in contact with a wall of its container
Vertical projectile at its highest point
Test yourself on Diagnostic Misconceptions - Stationary Objects
A ball is thrown vertically upwards. At its highest point its velocity is 0 m/s for an instant.
Which of the following is true about the ball?