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
Which of the two can be zero under certain conditions : average speed of a moving body or average velocity of a moving body ?
Fill in the following blank with suitable word :
Velocity is the rate of change of……………………… It is measured in.............. .
What is meant by the term acceleration ? State the SI unit of acceleration.
The slope of a speed-time graph gives:
A body, initially at rest, starts moving with a constant acceleration 2 m s-2. Calculate: (i) the velocity acquired and (ii) the distance travelled in 5 s.
Multiple choice Question. Select the correct option.
A body dropped from the top of a tower reaches the ground in 4s. Height of the tower is
How can you find the following?
Acceleration from velocity – time graph.
Can you suggest a real-life example about the motion of a body from the following velocity – time graph?

The velocity-time graph (Fig. 8.5) shows the motion of a cyclist. Find (i) its acceleration (ii) its velocity and (iii) the distance covered by the cyclist in 15 seconds.

When will you say a body is at uniform acceleration?
