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प्रश्न
Define angular velocity
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उत्तर
The angular velocity is defined as rate of change of angular displacement (θ) with time (t). It is denoted by (ω)
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संबंधित प्रश्न
Observe the figure and answer the questions.
Sachin and Sameer started on a motorbike from place A, took the turn at B, did a task at C, travelled by the route CD to D and then went on to E. Altogether, they took one hour for this journey.
Find out the actual distance traversed by them and the displacement from A to E. From this, deduce their speed.
What was their velocity from A to E in the direction AE?
Can this velocity be called average velocity?
Explain the following concept in your own words with everyday examples:
Velocity
What is meant by a constant velocity? Is it same as uniform velocity?
Distinguish between speed and velocity.
The area under the velocity-time graph represents ______.
At the highest point, when a body is thrown vertically upwards, the velocity is ______.
If the velocity of the body decreases with time the acceleration is negative and the motion is called decelerated motion.
Assertion: An object can have constant speed but the variable velocity
Reason: Speed is a scalar but velocity is a vector.
Distinguish between speed and velocity.
Distinguish between speed and velocity
