Advertisements
Advertisements
Question
What is the relation between distance and time when the body is moving with variable velocity?
Advertisements
Solution
When a body moves with variable velocity, then the body covers the unequal distance in an equal interval of time in a specified direction.
APPEARS IN
RELATED QUESTIONS
What does the odometer of an automobile measure?
Write the formula for acceleration. Give the meaning of each symbol which occurs in it.
A car is moving along a straight road at a steady speed. It travels 150 m in 5 seconds:
How far does it travel in 1 second ?
Give an example of motion in which the average speed is not zero but the average velocity is zero.
Express the following in m s-1.
18 km min-1
Figure shows the displacement of a body at different times .
Calculate the velocity of the body as it moves for time interval :
(i) 0 to 5 s,
(ii) 5 s to 7 s
(iii) 7 s to 9 s.
From the displacement-time graph of a cyclist given below in the Figure, find The average velocity in the first 4 s.
Define variable velocity and give one example.
Define uniform velocity and give one example.
A speeding car changes its velocity from 108 kmh−1 to 36 kmh−1 in 4 s. Calculate its deceleration in
- ms−2
- kmh−2.
