Rotational Motion

JEE Main Physics · 8 questions

All questions, latest first

• A solid cylinder having radius R and length L is slipping on a rough horizontal plane. At time t=0 the cylinder has a…20268 April, Shift 2 · Q32
• A solid sphere (A) of mass 5 m and a spherical shell (B) of mass m, both having same radius, are placed on a rough surface. When…20266 April, Shift 2 · Q28
• A solid sphere of radius 4 cm and mass 5 kg is rotating (rotation axis is passing through the centre of the sphere) with an…20266 April, Shift 1 · Q31
• A wheel initially at rest is subjected to a uniform angular acceleration about its axis. In the first 2 s it rotates through an…20265 April, Shift 2 · Q30
• An object of uniform density rolls up the curved path with the initial velocity v_o as shown in the figure. If the maximum height…20265 April, Shift 2 · Q31
• A solid sphere of mass M and radius R is divided into two unequal parts. The smaller part having mass M / 8 is converted into a…20264 April, Shift 1 · Q30
• Moment of inertia about an axis A B for a rod of mass 40 kg and length 3 m is same as that of a solid sphere of mass of 10 kg and…20262 April, Shift 2 · Q50
• The position of an object having mass 0.1 kg as a function of time t is given as r=(10 t^2 i+5 t^3 j) m. At t=1 s, which of the…20262 April, Shift 1 · Q29