Speed and velocity

Front

A snail crawls 12cm in 60s. What is its average speed?

Back

2 mms^-1

Front

Speed of a body in particular direction can be called...

Back

Velocity

Front

The S.I unit for speed is: Km/hr, m/s, cm/s, None of the above

Back

m/s

Front

What is the average velocity of a car that moved 60km in 3 hours?

Back

20km/h

Front

How far will a car travel in 25mins at 12m/s?

Back

18km

Front

The ..... Of a distance versus time graph is speed

Back

Slope

Front

1Km/hr= ________ m/s

Back

5/18

Front

Velocity of car A relative to car B if car A is at 40km/hr and car B is at 10km/hr in the opposite direction.

Back

30km/hr

Front

A body moves with a constant speed but has an acceleration. This is possible if it:

• Moves in a straight line
• Moves in a circle
• Is oscillating
• Is in equilibrium

Back

Moves in a circle

Front

Relationship between linear speed v and angular speed w of a body moving uniformly round a circle of radius r?

Back

V=wr