A solid disc is rotating at an angular speed of 20 rad//s. It is decelerated at a constant rate of 2 rad // s^2 . Through what angle disc will turn before coming to rest ?

A solid disc is rotating at an angular speed of 20 rad//s. It is decel

1.	A solid disc is rotating at an angular speed of 20 rad//s. It is decelerated at a constant rate of 2 rad // s^2 . Through what angle disc will turn before coming to rest ?
Answer» SOLUTION :`omega^2-omega_0^2=2 alpha THETA` `THEREFORE 0-400=2xx(-2)xxtheta therefore theta`=100 RADIAN

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A solid disc is rotating at an angular speed of 20 rad//s. It is decelerated at a constant rate of 2 rad // s^2 . Through what angle disc will turn before coming to rest ?

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