Angular Displacement, Angular Velocity and Angular Acceleration

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Angular Displacement, Angular Velocity and Angular Acceleration: Overview

This topic covers concepts, such as, Relation between Angular Displacement and Arc Length,Right Hand Rule for Direction of Angular Displacement,Angular Acceleration etc.

Important Questions on Angular Displacement, Angular Velocity and Angular Acceleration

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What is the direction of angular displacement in uniform circular motion?

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What is the direction of the angular displacement?

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How do you find angular displacement with revolutions?

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Is arc length the same as angular displacement?
 

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 The angular acceleration gives the rate of change of angular _____?

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The rate of change of angular velocity is angular acceleration.This statement is true or false?

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What is angular acceleration and angular velocity?

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Starting form rest, a particle rotates in a circle of radius R = 2 m with an angular acceleration α = π/4 rad/s2. The magnitude of average velocity of the particle over the time it rotates quarter circle is

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The angular speed of a car increases from 600 rpm to 1200 rpm in 10 s. What is the angular acceleration of the car?

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Two cars having masses m1 and m2 move in circles of radii r1 and r2 respectively. If they complete the circle in equal time, the ratio of their angular speeds ω1ω2 is

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How do you find the direction of angular velocity?

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The moon revolved about the earth making a complete revolution in 2.36 Mega second. Assume that the orbit is circular and has a radius of 385 Mega meter. What is the magnitude of the acceleration of the moon towards the earth?

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Rohit bought a pizza of a radius of 0.5 m. A fly lands on the pizza and walks around the edge for a distance of 80 cm. Calculate the angular distance of the fly?

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A boy goes around a circular track that has a diameter of 14 m. If he runs around the entire track for a distance of 100 m, what is his angular displacement?

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Two cars having masses m1 and m2 move in circles of radii r1 and r2 respectively. If they complete the circle in equal time, the ratio of their angular speeds ω1ω2 is

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The length of hour hand of a wrist watch is 1.5 cm. Find magnitude of angular acceleration.

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The length of hour hand of a wristwatch is 1.5 cm. Find magnitude of linear velocity.

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The length of hour hand of a wrist watch is 1.5 cm. Find magnitude of angular velocity.