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प्रश्न
During circular motion, which physical quantity of the body:
Changes continuously
उत्तर
During circular motion
Velocity changes continuously.
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संबंधित प्रश्न
Distinguish between uniform velocity and variable velocity.
Exercise Problems.
A ball is gently dropped from a height of 20 m. If its velocity increases uniformly at the rate of 10 ms–2, with what velocity will it strike the ground? After what time will it strike the ground?
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?
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.
Define velocity.
Define velocity.
Distinguish between speed and velocity.
Define velocity.
