If a body is rolling on the surface, its total energy will be

If A Body Is Rolling On The Surface Its Total Physics QuestionIf A Body Is Rolling On The Surface Its Total Physics Question

If a body is rolling on the surface, its total energy will be

Options

(a)(1/2) mv² – (Gm₁m₂/R)
(b) (1/2) mv² + (1/2) Iω²
(c) (1/2) mv² – (1/2) mR²ω²
(d) None

Correct Answer:

(1/2) mv² + (1/2) Iω²

Explanation:

Total energy = P.E. + K.E. of (linear motion + Rotation)
= 0 + (1/2) mv² + (1/2) Iω²
Total energy = (1/2) mv² + (1/2) Iω².

AddThis Website Tools
admin:

Related Questions

  1. Consider a uniform square plate of side ɑ and mass m. The moment of inertia
  2. Find the fundamental frequency of a closed pipe if the length of air column is 42m.
  3. If fundamental frequency of closed pipe is 50 Hz then frequency of 2nd overtone
  4. What is the energy released by fission of 1 g of U²³⁵?
  5. A cricketer catches a ball of mass 150 g in 0.1 sec moving with speed 20 m/s