Torque

JEE Main Physics · Rotational Motion · 4 questions, latest first

• Which of the following are correct expression for torque acting on a body? A. τ= r × L B. τ=d/(d t)( r × p) C. τ= r × (d p)/(d t)…20254 April, Shift 1 · Q28
• The coordinates of a particle with respect to origin in a given reference frame is (1,1,1) meters. If a force of F= i- j+ k acts…202529 January, Shift 1 · Q46
• The torque due to the force (2 i+ j+2 k) about the origin, acting on a particle whose position vector is ( i+ j+ k), would be202522 January, Shift 2 · Q28
• A force of -P k acts on the origin of the coordinate system. The torque about the point (2,-3) is P(a i+b j), The ratio of a/b is…202310 April, Shift 2 · Q53