Distance Displacement Speed Velocity Acceleration

Front

What is the formula for calculating average speed?

Back

Average Speed = Total Distance / Total Time

Front

Define displacement.

Back

Displacement is the shortest distance from the initial to the final position of an object, along with the direction.

Front

What is the difference between speed and velocity?

Back

Speed is a scalar quantity that refers to how fast an object is moving, while velocity is a vector quantity that includes both speed and direction.

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity of an object with respect to time.

Front

How do you calculate acceleration?

Back

Acceleration = (Final Velocity - Initial Velocity) / Time

Front

What is a reference point in motion?

Back

A reference point is a stationary object used to determine the position of a moving object.

Front

If a car travels 100 miles in 2 hours, what is its average speed?

Back

Average Speed = 100 miles / 2 hours = 50 mph

Front

What does it mean if two objects have equal speeds?

Back

It means they are moving at the same rate, but not necessarily in the same direction.

Front

What is the unit of acceleration?

Back

The unit of acceleration is meters per second squared (m/s²).

Front

What is the significance of direction in velocity?

Back

Direction is crucial in velocity because it indicates the path along which an object is moving.