Question

The rotor (flywheel) of a toy gyroscope has a mass of 0.165 kg. Its moment of inertia about its axis is 1.15 × 10-4 kg-m2 The mass of the frame is 0.0275 kg. The gyroscope is supported on a single pivot (see the figure below (Figure 1) with its center of mass a horizontal distance of 3.80 cm from the pivot. The gyroscope is precessing in a horizontal plane at the rate of 1 revolution in 2.50 s Part A Find the upward force exerted by the pivot. Express your answer in newtons to three significant figures. igure 1 of 1 Part B Find the angular speed with which the rotor is spinning about its axis Express your answer in revolutions per minute to three significant figures. 4.00 cm
Find the angular speed with which the rotor is spinning about its axis. Express your answer in revolutions per minute to three significant figures rev/min Submit Request Answer Part C Draw vectors to show the angular momentum of the rotor and the torque acting The angular momentum force vector should begin at the center of a black dot. The orientation of your vectors will be graded. Positive torque is considered to be in the counterclockwise direction. The direction of the torque can be change by liekina the dot next to r
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