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Rotational Motion · 2019 · 10 Apr · Shift 1

3 Physics questions from this JEE Main paper
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Rotational Motion · 2019 · 10 Apr · Shift 1

3 Physics questions from this JEE Main paper

  1. Q53.A particle of mass m is moving along a trajectory given by x = x0 + a cos ω 1t y = y0 + b sin ω 2t The torque, acting on the particle about the origin, at t = 0 is :
    Physics · Rotational Motion · MCQ
  2. Q55.Two coaxial discs, having moments of inertia I1 and I1/2, are rotating with respective angular velocities ω 1 and ω 1/2 , about their common axis. They are brought in contact with each other and thereafter they rotate with a…
    Physics · Rotational Motion · MCQ
  3. Q56.A thin disc of mass M and radius R has mass per unit area σ(r) = kr2 where r is the distance from its centre. Its moment of inertia about an axis going through its centre of mass and perpendicular to its plane is :
    Physics · Rotational Motion · MCQ