Acceleration is the rate of change of velocity over time. It can be calculated by dividing the change in velocity by the change in time.
Acceleration can be measured using specialized equipment such as accelerometers or by using a formula to calculate it based on the change in velocity and time.
Yes, acceleration can be negative if an object is slowing down. Negative acceleration is also known as deceleration or retardation.
Acceleration affects motion by changing the velocity of an object. A positive acceleration will increase the velocity, while a negative acceleration will decrease the velocity.
Acceleration is the rate of change of velocity, while velocity is the rate of change of position. In other words, acceleration is the change in velocity over time, while velocity is the change in position over time.