Explain that angular velocity is a vector and its direction is given by right hand screw rule.

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3-2.Motion in Plane

medium

Explain that angular velocity is a vector and its direction is given by right hand screw rule.

Option A

Option B

Option C

Option D

Solution

When the head of a right handed screw rotates with the body, the screw advances in the direction will be the direction of angular velocity.

The angular velocity of a body rotating about a fixed axis is parallel to the axis. It is shown in about figure.

If a rigid body rotating in clockwise direction, then its angular velocity is negative and if rotating in anti-clockwise direction its angular velocity is positive.

Standard 11

Physics

If the equation for the displacement of a particle moving on a circular path is given by $(\theta) = 2t^3 + 0.5$, where $\theta$ is in radians and $t$ in seconds, then the angular velocity of the particle after $2\, sec$ from its start is ……… $rad/sec$

medium

body moves with constant angular velocity on a circle. Magnitude of angular acceleration

easy

The angular speed of earth around its own axis is ……… $rad / s$

easy

When a particle moves in a uniform circular motion. It has

easy

The angular velocity of a wheel is $70\, rad/sec$. If the radius of the wheel is $0.5\, m$, then linear velocity of the wheel is ……. $m/sec$

easy

Explain that angular velocity is a vector and its direction is given by right hand screw rule.

Solution

Similar Questions

If the equation for the displacement of a particle moving on a circular path is given by $(\theta) = 2t^3 + 0.5$, where $\theta$ is in radians and $t$ in seconds, then the angular velocity of the particle after $2\, sec$ from its start is ……… $rad/sec$

body moves with constant angular velocity on a circle. Magnitude of angular acceleration

The angular speed of earth around its own axis is ……… $rad / s$

When a particle moves in a uniform circular motion. It has

The angular velocity of a wheel is $70\, rad/sec$. If the radius of the wheel is $0.5\, m$, then linear velocity of the wheel is ……. $m/sec$

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