A particle moves in a circle of radius 25 cm at two revolutions per second. The…
Physics · JEE Main · NTA Exams — Rotational Motion
A particle moves in a circle of radius 25 cm at two revolutions per second. The acceleration of particle in m/s2 is -
- π2
- 8π2
- 4π2
- 2π2
Answer
(C) 4 π 2
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- A uniform metre stick of mass M is hinged at one end and supported in a horizontal direction by a string…
- A motor - cycle is moving in a vertical circular path. At what stage will the speed of the motor cycle be…
- If a particle moves in a circle describing equal angles in equal intervals of time, its velocity vector –
- The earth, radius 6400 km, makes one revolution about its own axis in 24 hours. The centripetal acceleration…
- A sphere of mass m rolls without slipping on an inclined plane of inclination θ. the minimum value of…
- An aeroplane flying at 100 m/sec dives in a vertical plane along the circle of radius 200 m. The mass of the…
- A ball rolls without slipping. The radius of gyration of the ball about an axis passing through its centre of…
- A particle rests on the top of the hemisphere of radius R. The small horizontal velocity that must be…
More Rotational Motion questions · Browse all practice questions