Advertisements
Advertisements
Question
Area under a v – t graph represents a physical quantity which has the unit
Options
m2
m
m3
m s–1
Advertisements
Solution
m
The area under the v - t graph represents distance and the unit of distance is meter (m).
APPEARS IN
RELATED QUESTIONS
When will you say a body is at non-uniform acceleration?
What is meant by the term acceleration ? State the SI unit of acceleration.
A bus running at a speed of 18 km/h is stopped in 2.5 seconds by applying brakes. Calculate the retardation produced.
A cheetah starts from, rest, and accelerates at 2 m/s2 for 10 seconds. Calculate :
(a) the final velocity
(b) the distance travelled.
A body starting from rest travels with uniform acceleration. If it travels 100 m in 5 s, what is the value of acceleration ?
A boy is sitting on a merry-go-round which is moving with a constant speed of 10 m s−1. This means that the boy is :
The slope of a speed-time graph gives:
Define velocity. State its unit.
Multiple choice Question. Select the correct option.
At the maximum height, a body thrown vertically upwards has :
How can you find the following?
Acceleration from velocity – time graph.
