Speed Calculations 2

Front

What is the formula to calculate speed?

Back

S = d/t

Front

What is the formula to calculate distance?

Back

d = s x t

Front

What is the average speed of a runner who completes a 100 meter dash in 10 seconds?

Back

10 m/s

Front

How long will it take to travel 35 km at an average speed of 70 km/hr?

Back

0.5 hr

Front

Velocity is both ____ and _____.

Back

speed, direction

Front

What is the unit of speed in the metric system?

Back

meters per second (m/s)

Front

If a car travels 150 km in 2 hours, what is its average speed?

Back

75 km/hr

Front

What is the difference between speed and velocity?

Back

Speed is scalar; velocity is vector (includes direction).

Front

How do you convert speed from km/hr to m/s?

Back

Divide by 3.6.

Front

What is the formula to calculate time?

Back

t = d/s