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प्रश्न
For a uniformly retarded motion, the velocity-time graph is _____________
पर्याय
A curve
A straight line parallel to the time axis
A straight line perpendicular to the time axis
A straight line inclined to the time axis
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उत्तर
For a uniformly retarded motion, the velocity-time graph is A straight line inclined to the time axis.
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संबंधित प्रश्न
What term is used to denote the change of velocity with time ?
What conclusion can you draw about the velocity of a body from the displacement-time graph shown below :

Fill in the following blank with suitable word :
If a body moves with uniform velocity, its acceleration is ..............
A bus running at a speed of 18 km/h is stopped in 2.5 seconds by applying brakes. Calculate the retardation produced.
State how the velocity-time graph can be used to find
The acceleration of a body
Write three equations of uniformly accelerated motion relating the initial velocity (u), final velocity (v), time (t), acceleration (a) and displacement (S).
Derive the following equations for uniformly accelerated motion:
(i) v = u + at
(ii) `"S = ut" + 1/2 "at"^2`
(iii) v2 = u2 + 2aS
where the symbols have their usual meanings.
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?

A stone thrown vertically upwards takes 3 s to attain maximum height. Calculate
- initial velocity of the stone
- maximum height attained by the stone. (Take g = 9.8 ms−2)
