Angular Velocity and Relation with Linear Velocity Physics System of Particles and Rotational Motion Physics Class 11th

A body rotating with an angular speed of 600rpm is uniformly accelerated to 1800rpm in 10 sec. The number of rotations made in the process is__________.

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Vishal Baghel | Contributor-Level 10

2 months ago

$?^{2} = ?_{0}^{2} + 2 ? ? ? {(\frac{2 ?}{60} * 1800)}^{2} = {(\frac{2 ?}{60} * 600)}^{2} + 2 (\frac{2 ?}{60} * \frac{1200}{10}) ?$

$? {(60 ?)}^{2} ? {(20 ?)}^{2} = 2 (4 ?) ? ? ? = \frac{80 ? * 40 ?}{2 * 4 ?} = 400 ? ? ? r a d$

Number of rotations = $\frac{?}{2 ?} = \frac{400 ?}{2 ?} = 200$

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A body rotating with an angular speed of 600rpm is uniformly accelerated to 1800rpm in 10 sec. The number of rotations made in the process is__________.

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