A body is whirled in a horizontal circle of radius $20 \,cm$. It has angular velocity of $10\, rad/s$. What is its linear velocity at any point on circular path ....... $m/s$
A body is whirled in a horizontal circle of radius $20 \,cm$. It has angular velocity of $10\, rad/s$. What is its linear velocity at any point on circular path ....... $m/s$
- [AIPMT 1996]
- A
$10$
- B
$2$
- C
$20$
- D
$\sqrt 2$
Similar Questions
Read each statement below carefully and state, with reasons, if it is true or false :
$(a)$ The net acceleration of a particle in circular motion is always along the radius of the circle towards the centre
$(b)$ The velocity vector of a particle at a point is always along the tangent to the path of the particle at that point
$(c)$ The acceleration vector of a particle in uniform circular motion averaged over one cycle is a null vector
Read each statement below carefully and state, with reasons, if it is true or false :
$(a)$ The net acceleration of a particle in circular motion is always along the radius of the circle towards the centre
$(b)$ The velocity vector of a particle at a point is always along the tangent to the path of the particle at that point
$(c)$ The acceleration vector of a particle in uniform circular motion averaged over one cycle is a null vector
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A clock has $75 \mathrm{~cm}, 60 \mathrm{~cm}$ long second hand and minute hand respectively. In $30$ minutes duration the tip of second hand will travel $x$ distance more than the tip of minute hand. The value of $x$ in meter is nearly (Take $\pi=3.14$ ) :
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- [JEE MAIN 2024]