NEET2026Physics-Rotational Motion
NEET 2026 Physics Angular Kinematics MCQ Question
Type: MCQ-numerical-Medium-Class 11
The angular speed of a flywheel is increased from 600 rpm to 1200 rpm in 10 s. The number of revolutions completed by the flywheel during this time is:
A
900
B
600
C
150
D
300
Correct Answer
Option C
Detailed Explanation
Using the equation of motion for angular velocity and acceleration, the number of revolutions is calculated as θ/2π, where θ is the angular displacement. This results in 150 revolutions.
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