Kelvi

A solid cylinder of mass 2 2 kg and radius 4 4 cm is rotating about its axis at the rate of 3 3 rpm. The torque required to stop it after 2π 2\pi revolutions is:

hard
System of Particles and Rotational Motion
2019
physics
1. 

2×10−62 \times 10^{-6} N m

2. 

2×10−32 \times 10^{-3} N m

3. 

12×10−412 \times 10^{-4} N m

4. 

2×1062 \times 10^6 N m

Our AI powered practice platform can help you achieve your doctor dream.
  • Practice 2000+ previous year NEET questions

    More practice, more score

  • AI generated hints

    Use hints to get start solving

  • AI companion chat to clear doubts 24*7

    Ask any question, get instant answers

  • AI generated solutions

    Get detailed step by step solutions

  • Check related NCERT content

    Read while solving

  • Track your progress

    Improve every day