A rigid body rotates about an axis through the origin with an angular velocity rad/s
PHYSICS · Single correct · CBSE · Physics · System of Particles and Rotational Motion · System of Particles and Rotational Motion
Problem
A rigid body rotates about an axis through the origin with an angular velocity 103 rad/s. If ω points in the direction of i^+j^+k^ , then the equation to the locus of the points having tangential speed 20 m/s is
(1) x2+y2+z2−xy−yz−zx−1=0
(2) x2+y2+z2−2xy−2yz−2zx−1=0
(3) x2+y2+z2−xy−yz−zx−2=0
(4) x2+y2+z2−2xy−2yz−2zx−2=0