A ball rolls without slipping. The raidus of gyration of the ball about an axis
A ball rolls without slipping. The raidus of gyration of the ball about an axis passing through its centre of…
8 years ago
Physics
Mass and diameter of a ring is 2 kg and 1 m respectively. The moment of inertia
Mass and diameter of a ring is 2 kg and 1 m respectively. The moment of inertia of ring about…
8 years ago
3 persons are initially at the 3 corners of an equilateral triangle
3 persons are initially at the 3 corners of an equilateral triangle whose side is equal to d. Each person…
8 years ago
The distance travelled by an object along a straight line in time t is given by
The distance travelled by an object along a straight line in time t is given by s=3-4t+5t², the initial velocity…
8 years ago
A proton of mass 1.6×10⁻²⁷ kg goes round in a circular orbit of radius 0.10 m under
A proton of mass 1.6x10⁻²⁷ kg goes round in a circular orbit of radius 0.10 m under a centripetal force…
8 years ago
In a uniform circular motion,
In a uniform circular motion, Options (a) Velocity and acceleration remain constant (b) Kinetic energy remains constant (c) Speed and…
8 years ago
Which of the following particles will have minimum frequency of revolution
Which of the following particles will have minimum frequency of revolution when projected with the same velocity perpendicular to a…
8 years ago
A circular coil of radius 10cm and 100 turns carries a current 1 A.
A circular coil of radius 10cm and 100 turns carries a current 1 A. What is the magnetic moment of…
8 years ago
A bar magnet of moment of inertia I is vibrated in a magnetic field of induction
A bar magnet of moment of inertia I is vibrated in a magnetic field of induction 0.4x10⁻⁴ T. The time…
8 years ago
A body of mass 3 kg is under a constant force which cause a displacement
A body of mass 3 kg is under a constant force which cause a displacement s in metres in it,…
8 years ago