What is the average velocity of a car that moved 40 km East and 80 km West in 2 hours?
5 km/h
10 km/h
15 km/h
20 km/h
Displacement is a:
Scalar quantity
Vector quantity
Normal quantity
Rajadhani Express moves at a speed of 150 km/hr. How long will it take to cover a distance of 25 km?
10 min
15 min
20 min
30 min
If you drive 275 km in 3.00 hours, what is the velocity?
61 km/h
91.7 km/h
94.7km/h
90.7 km/h
The position of a particle going along a straight line is x1 = 50 m at 10.30 a.m. and x2 = 55 m at 10.35 a.m. Find the displacement between 10.30 am and 10.35 a.m.
2 m
5 m
7 m
9 m
Motion in a straight line is called:
Circular motion
Periodic motion
Rectilinear motion
Translatory motion
Which of the following could be a measurement of speed?
2.5 metre
2.5 metre/seconds
2.5 metre/second2
2.5 metre second
Velocity : m/s : : Acceleration :
kg
kg/m
m/s2
kg/s
A book lying on a table is an example of:
A body at rest
A body in motion
A body neither at rest nor in motion
None of these
