/10 Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 12345678910 Chapter 6 : System of Particles and Rotational Motion This Quiz Contains a set of 10 Questions. The Passing Cut-off is 60%. To start the Quiz, click on the Start Button. All the Best! 1 / 10 Angular speed of minute hand of clock is π/180 rad/s π/30 rad/s π/3600 rad/s π/1800 rad/s 2 / 10 The centre of mass of a system depends on Shape only Volume only Velocity Mass distribution 3 / 10 Condition for rotational equilibrium is Στ = 0 ΣF = 0 Σv = 0 Σa = 0 4 / 10 For pure rotation, centre of mass remains At rest In straight line In circular path Random 5 / 10 A wheel rotates with angular speed 10 rad/s. Linear speed of a point at radius 0.5 m is 2 m/s 5 m/s 10 m/s 20 m/s 6 / 10 If torque is zero, which quantity must remain constant? ω I L α 7 / 10 For same torque, body with smaller moment of inertia will have Larger α Smaller α Same α Zero α 8 / 10 Vector product is ________________ quantity. Scalar Vector Dimensionless Zero 9 / 10 Angular momentum is conserved when ΣF = 0 Στ = 0 v constant I constant 10 / 10 Angular momentum of a particle of mass 2 kg moving at 5 m/s in a circle of radius 2 m is 10 kgm²/s 20 kgm²/s 40 kgm²/s 5 kgm²/s Your score is 0% Restart quiz
