/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 Angular momentum of Earth about its axis is conserved because ΣF = 0 Στ ≈ 0 v constant I constant 3 / 10 Angular momentum depends on ω only I only τ only I and ω 4 / 10 Torque changes Speed Direction of motion Mass Angular momentum 5 / 10 A 5 kg body moves at 4 m/s and explodes into two equal parts. Speed of the centre of mass after explosion is 0 2 m/s 4 m/s 8 m/s 6 / 10 Newton’s second law in rotational form is F = ma τ = Iω L = Iω τ = Iα 7 / 10 Two particles of masses 2 kg and 4 kg are at x = 0 m and x = 6 m. Centre of mass lies at ____________ from x = 0 m. 2 m 3 m 4 m 5 m 8 / 10 Angular acceleration is rate of change of θ ω v r 9 / 10 Angular acceleration is independent of Torque Moment of Inertia ω Axis 10 / 10 Direction of ω is given by Fleming rule Maxwell rule Right-hand thumb rule Left-hand rule Your score is 0% Restart quiz
