MHT CET2018PhysicsLaws of Motion
In non-uniform circular motion, the ratio of tangential to radial acceleration is ( r = radius of the circle, u = speed of the particle, α = angular acceleration)
Options
- Aα 2 r 2 u
- Bα 2 r u 2
- Cα r 2 u 2
- Du 2 r 2 α
Correct answer
C. α r 2 u 2
Step-by-step solution
Tangential acceleration = α r Radial acceleration = u 2 r Ratio = α r u 2 / r = α r 2 u 2