Speed, Velocity, Acceleration

Front

What is Speed?

Back

Speed is the distance traveled per unit of time, typically measured in units like meters per second (m/s) or miles per hour (mph).

Front

What is Velocity?

Back

Velocity is the speed of an object in a specific direction. It is a vector quantity, meaning it has both magnitude and direction.

Front

What is Acceleration?

Back

Acceleration is the rate of change of velocity of an object. It can occur when an object speeds up, slows down, or changes direction.

Front

What is the formula for calculating Speed?

Back

Speed = Distance / Time.

Front

What is the formula for calculating Acceleration?

Back

Acceleration = (Final Velocity - Initial Velocity) / Time.

Front

What is the difference between Speed and Velocity?

Back

Speed is a scalar quantity (only magnitude), while Velocity is a vector quantity (magnitude and direction).

Front

What does it mean when an object is in constant motion?

Back

An object in constant motion travels at a constant speed in a straight line, meaning it has no acceleration.

Front

What are the two factors that speed depends on?

Back

Speed depends on distance and time.

Front

What are the two factors that velocity depends on?

Back

Velocity depends on speed and direction.

Front

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

Back

Average Speed = 100 miles / 2 hours = 50 miles per hour.