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प्रश्न
If the velocity of an object increases with respect to time, then the object is said to be in______ acceleration.
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उत्तर
If the velocity of an object increases with respect to time, then the object is said to be in positive acceleration.
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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.
A train travels from A to station B with a velocity of 100 km/h and returns from station B to station A with a velocity of 80 km/h. Its average velocity during the whole journey is ______ and its average speed is ______.
A car accelerates at 1.5m/s2 on a straight road. How much is the increase in velocity in 4s?
The area under the velocity-time graph represents ______.
If the final velocity is less than the initial velocity the acceleration is ______.
If the velocity of the body decreases with time the acceleration is negative and the motion is called decelerated motion.
Define velocity.
Distinguish between speed and velocity.
Define velocity.
Define velocity.
