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प्रश्न
The graph shows how the velocity of a scooter varies with time in 50 s. Interpret the graph.
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उत्तर
From 0 to 10 sec. i.e O to A motion is accelerating one. From 10 s to 30 sec. scooter is moving with uniform velocity, from 30 s to 50 sec scooter is retarding fromB to c.
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संबंधित प्रश्न
A circular cycle track has a circumstance of 314 m with AB as one of its diameter. A cyclist travels from A to B along the circular path with a velocity of constant magnitude 15. 7 m/ s. Find :
(a) The distance moved by the cyclist.
(b) The displacement of the cyclist if AB represents north-south direction .
(c) The average velocity of the cyclist.
If the velocity of an object increases with respect to time, then the object is said to be in______ acceleration.
A body moves with an initial velocity of 5ms-1 and accelerates at 2ms -2. Its velocity after 10s is ______.
If the final velocity is less than the initial velocity the acceleration is ______.
If final velocity is equal to initial velocity the value of acceleration is ______.
Give the formula for each.
- elation between initial, final velocity, acceleration, and displacement in a uniformly accelerated straight-line motion.
- Relation between initial, final velocity, acceleration & time in a uniformly accelerated straight-line motion.
- Relation between initial velocity, acceleration, displacement, and time.
Distinguish between speed and velocity.
Define velocity.
Define velocity.
Define velocity.
