Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
AP EAMCET202018 Sep 2020Evening ShiftPhysicsRotational MotionActual

If the raw egg and boiled egg are subjected to spin on a table by applying the equal torque, then the egg that spins with the greater speed is

Options

  1. Araw egg
  2. Bboiled egg
  3. CBoth eggs have equal speed
  4. DBoth eggs never spin

Correct answer

B. boiled egg

Step-by-step solution

When same torque is applied on boiled egg and on raw egg, the boiled egg would have higher spin than a raw egg. It is due to the fact that the raw egg resist to get its spin on account of its internal fluid. Thus, if the raw egg and boiled egg are subjected to spin on a table by applying the equal torque, then boiled egg spins with greater speed than raw egg.

Practice Rotational Motion on Quantrex Academy →

More from Rotational Motion

A bullet, fired into a door gets embedded exactly at it's centre, causing the door to rotate about it's vertical axis, practically without friction, with an angular velocity of 0.6 2026A singer, during his performance, stands on the edge of a circular turntable, and begins to walk along its edge with a speed of 1.5 ms⁻¹ relative to the ground. The turn table is m 2026A particle starts rotating from rest. The instantaneous angular displacement is = 3t^3 - t^2 , where is in radian and t in s; The angular velocity at t = 1 s is 2026Four masses each 2 kg are placed at the corners A, B, C, D of a mass less square frame. 40 kg mass is at the centre O of a square frame of side 0.2m. It is to be rotated about an a 2026The position of a particle of mass 1 kg at time t is given by r = t , i + j + 2t^2 , k , where t is in seconds and the coefficients have the proper units for r to be in metres. Wha 2026The angular momentum of a moving body remains constant, if 2026If the earth were to suddenly contract to half of its present radius, what would be the duration of the day? 2026The angular velocity of a body changes from 6 rad s ⁻¹ to 21 rad s ⁻¹ in a time of 1.5 s. If the moment of inertia of the body is 100 ~g ~m ^2 , then the rate of change of angular 2025 Full Rotational Motion list All AP EAMCET PYQs