ratio of angular speed of minute hand and hour hand of a watch is. (a) 6:1 (b) 1:6 (c) 1:12 (d) 12:1
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A: Time period of planet as it spins on its axis T = 24/3 = 8 h T = 8×3600 sec = 28800 sec
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A: Given Angular displacement = 6000 radians Time taken = 10 min = 10×60 sec = 600 sec
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A: Given that: a) Angle rotated in complete rotation, ∆θ=2πTime taken, ∆t=24 hrsTo calculate the…
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A:
Q: An electric motor rotating a workshop grinding wheel at a rate of 1.27 ✕ 102 rad/min is switched…
A: Given : Initial Velocity (ωo) = 1.27 * 102 rev/min Converting to rad/s : (ωo) = 1.27 * 102 * 2π…
Q: From classical physics, we know that angular momentum, moment of inertia, and angular velocity are…
A: Concept:As mentioned in the Question the relationship between angular momentum, a moment of inertia,…
Q: The angular position of a point on a rotating wheel is given by θ = 1.58 + 4.19t2 + 3.81t3, where θ…
A:
Q: If the vector potential at a point p generated by a rotating spherical shell by an angular velocity…
A: The magnetic field is defined as B=∇×A Where A is the magnetic vector potential.
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Q: A person is riding a bicycle, and its wheels have an angular velocity of 16.6 rad/s. Then, the…
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Q: The rotation of a wheel is defined by the relation, θ=3t^3 –5t^2 +7t–2 where θ is in radian and t in…
A: Angular acceleration can be obtained by differentiating the angular displacement twice with respect…
Q: The angular position of a point on a rotating wheel is given by θ = 1.58 + 4.19t2 + 3.81t3, where θ…
A:
Q: A small wheel of radius 2cm drives a large wheel of radians 12.1 cm by having their circumferences…
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Q: The SI unitfor angular acceleration m/s^2 rad/s rad/s^2 non
A: angular acceleration is simply the change of angular velocity in some given interval of time.
Q: The angular position of a point on a rotating wheel is given by θ = 1.46 + 7.27t2 + 2.33t3, where θ…
A: Given data: Angular position as function of time θ = 1.46 + 7.27t2 + 2.33t3 Here, θ is in radians…
Q: The specific rotation was measure in the SI (a) rad*m?/kg rad (b) rad m/kg (c) (d) rad/m rad/kg (e)
A: In this problem, it is asking about the S.I. unit of specific rotation.
Q: What is the angular speed of (a) the second hand, (b) the minute hand, and (c) the hour hand of a…
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Q: Earth revolves on its axis once every 24 hr. Assuming that Earth’s radius is 6400 km, find the…
A: Given: The revolution of Earth is 24 hr. The Earth's radius is 6400 km.
Q: Over the course of a multi-stage 4110-km bicycle race, the front wheel of an athlete's bicycle makes…
A: Given:The total distance covered by bicycle is D=4110 km.The revolution make by bicycle is n=2.20…
Q: The following angles are given in degrees. Convert them to radian: 30°, 45°, 60°, 90°, 180°.
A: The relation between angle in degrees and radian is; 180°=π rad1°=π180 rad
Q: A Ferris wheel with radius 14.8 m and initial angular speed 0.18 rad/s starts speeding up with…
A: In this question we have to find the resultant acceleration. Please give positive feedback if the…
Q: The angular position of a point on a rotating wheel is given by θ = 1.45 + 3.94t2 + 1.25t3, where θ…
A: Given data- Angular position of a point on a rotating wheel- θ=1.45+3.94t2+1.25t3
Q: A particle moves in a circle of radius 68 m with a constant speed of 21 m/s. (a) What is its angular…
A: Use the rotational analogue of the second kinematic equation given as,
Q: The angular position of a point on a rotating wheel is given by 0 = 2.0 + 4.0r² + 2.0r³, where 0 is…
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Q: A robot wheel rotates with a constant angular speed of 3.8 rad/s. The radius of the robot wheel is…
A: Angular speed (ω) = 3.8 radsRadius (R) = 0.4 mt = 7 s
Q: Compute for the angular speed with the given data: -Radius= 0.6 m Number of revolution = 8 Time= 30…
A: Angular speed is calculated by the ω=2πf f=revSec
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Q: Angular speed (ω) is related to speed (v) as: v = r × ω, where r is radius. Determine the…
A: The unit of speed is the meter per second. The dimension of the speed is given as, v=LT=LT-1
Q: The angular position of a rotating object is given by the equation e = a + bt + ct? where a, b, and…
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Q: A bicycle wheel starts to accelerate from wo = 27rad/s. If the wheel goes through 462 revolutions in…
A: initial angular speed, ω0=27 rad/sno of revolutions, n=462time taken , t=32 secso anguar…
Q: The angular position of a point on a rotating wheel is given by θ = 1 + 8t^2 +5t^3, where θ is in…
A: Given, θ=1+8t2+5t3 (a) What is its angular velocity at t = 3 s…
Q: A rotating object's angular position is given by ?(t) =(1.91t2 − 7.30t + 2.75) rad, where t is…
A: θ(t) = 1.91t2 - 7.3t + 2.5 rad w = dθ(t)/dtw = 3.82t - 7.3 rad/sα = dw/dt α = 3.82 rad/s2
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