Advertisements
Advertisements
Question
What do you understand by the average speed of a body?
Advertisements
Solution
Average speed of a body can be defined as ratio of total distance covered by a body In total time.
APPEARS IN
RELATED QUESTIONS
When is instantaneous speed the same as the average speed?
______ is the distance traversed by a body in a particular direction in unit time.
Which is greater?
(i) 36 km/hr
(ii) 8.5 m/s
Arrange the following speeds in the increasing order:
(i) A bicycle moving with a speed of 36 km/h.
(ii) A car moving with a speed of 2 km/min.
(iii) An athlete running with a speed of 7 m/s.
A quantity is measured to be -30 m/s. Is it speed or velocity?
Can a body have negative speed?
Suppose a boy is enjoying a ride on a merry go round which is moving with a constant speed of 10 m/s. It implies that the boy is
A ______ is the fastest land animal.
What is the unit of average speed in SI system?
In a 100m race, the winner takes 10s to reach the finishing point. The average speed of the winner is ______.
