Jen Jen Speed, Velocity, Acceleration

Front

What is the equation to calculate time?

Back

time = distance/speed

Front

What is speed?

Back

Speed is how much distance is covered over a period of time.

Front

What is the formula to calculate speed?

Back

Speed = distance/time

Front

Which of the following is a unit of distance?

Back

km

Front

A speed boat travels 200 miles at a speed of 20 miles/hr. How much time will it take to travel the 200 miles?

Back

10 hrs

Front

What is velocity?

Back

Velocity is the speed of an object in a specific direction.

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity over time.

Front

What is the formula for acceleration?

Back

Acceleration = (final velocity - initial velocity) / time

Front

What is the difference between speed and velocity?

Back

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

Front

What unit is commonly used to measure speed?

Back

miles per hour (mph) or kilometers per hour (km/h).