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प्रश्न
Fill in the following blank with suitable word :
Velocity is the rate of change of……………………… It is measured in.............. .
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उत्तर
Velocity is the rate of change of displacement, It is measured in m/s .
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संबंधित प्रश्न
Fill in the following blank with suitable word :
A motorcycle has a steady……………. of 3 m/s2. This means that every………………. its…………….. increases by………….
What term is used to denote the change of velocity with time ?
Describe the motion of a body which is accelerating at a constant rate of 10 m s–2. If the body starts from rest, how much distance will it cover in 2 s ?
A train travelling at 20 m s-1 accelerates at 0.5 m s-2 for 30 s. How far will it travel in this time ?
Explain the meaning of the following equation of motion :v = u + at, where symbols have their usual meanings.
Define velocity. State its unit.
State how the velocity-time graph can be used to find
The acceleration of a body
When is the negative acceleration?
How can you find the following?
Acceleration from velocity – time graph.
How can you find the following?
Velocity from acceleration – time graph.
