Angular displacement measures a change in:, angle position, time interval, force size, linear mass, The SI unit of angular displacement is:, meter, second, radian, newton, Angular speed is defined as:, distance per time, angle per time, force per area, mass per volume, Angular velocity differs from angular speed because it includes:, energy, mass, temperature, direction, Angular acceleration is the rate of change of:, angular velocity, momentum only, angular displacement, linear distance, A wheel turns through 180°. Its angular displacement is:, 3π rad, π rad, 2π rad, π/2 rad, A fan rotates 10 rad in 5 s. Its angular speed is:, 0.5 rad/s, 5 rad/s, 10 rad/s, 2 rad/s, A disc speeds up from 4 rad/s to 10 rad/s in 3 s. Its angular acceleration is:, 14 rad/s², 3 rad/s², 2 rad/s², 6 rad/s², If the angular frequency is 50 rad/s, the frequency is closest to:, 8 Hz, 50 Hz, 100 Hz, 25 Hz, Earth completes one revolution around the Sun in about:, 100 days, 365 days, 30 days, 24 days, Earth's average angular speed around the Sun is about:, 7×10⁻⁵ rad/s, 2×10⁻³ rad/s, 1 rad/s, 2×10⁻⁷ rad/s, The minute hand of a clock turns through 90° in:, 10 min, 30 min, 15 min, 20 min, The angular speed of the second hand of a clock is:, 2π rad/s, π/30 rad/s, π/60 rad/s, π rad/s, At 3:00, the angle between the hour hand and minute hand is:, 90°, 60°, 120°, 180°

Angular Motion Quiz

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