Flame Institute SCF 18 Near Chawla Lights Phase 7 Mohali Chandigarh 9888949978

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Flame SCF 18 Near Chawla Lights Ph-7 Mohali 9888949978

81. A rigid spherical body is spinning around an axis without any external torque. Due to change in temperature, the volume increases by 1%. Its angular speed

(a) Will increase approximately by 1%

(b) Will decrease approximately by 1%

(c) Will decrease approximately by 0.67%

(d) Will decrease approximately by 0.33%

Ans. c

5/5 - (1 vote)

PrevPreviousA thin circular ring of mass M and radius r is rotating about its axis with a constant angular velocity ω. Two objects each of mass m are attached gently to the opposite ends of a diameter of the ring. The ring will now rotate with an angular velocity

Next83. A particle undergoes uniform circular motion. About which point on the plane of the circle, will the angular momentum of the particle remain conservedNext

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