In the following system we have a square bar with 4 identical masses at its vertices, how does the moment of inertia when the system rotates around the AB lAs axis compare to the moment of inertia when the system rotates around the CD lco axis (both axes centered as shown in the image): 中 D A- B a) We occupy the value of the masses and the side of the square bar in order to determine the relationship. b) lAB is less than Ico c) lasis greater than lco d) las is equal to lco

QUESTION 8 A yo-yo on a string, which is initially at rest, is released from a height of 2 meters above the ground. If we treat the yo-yo like a solid disk, then we can assume that its moment of inertia, I, is mr2. What is the magnitude of the yo-yo's velocity after it has fallen a distance of 0.5 meters? Write your answer down in units of meters per second (m/s), but only write down the number part of your answer.

Can you please help me solve this..   Three masses A = 3kg , B = 4kg and C = 5kg are connected by rods of negligible mass to form an equilateral triangle of side 8m as shown. Determine the individual moment of inertia and total moment of inertia of the system about axis XY.   Solve for: (a) Total moment of inertia of the system (b) Moment of inertia of object C (in kg-m^2) (c) Moment of inertia of object B (in kg-m^2) (d) Moment of inertia of object A (in kg-m^2)   •Pls answer with complete and detailed solution (3 DECIMAL PLACES all final answers with correct units) •Sketch an illustration/diagram with labels (this is a must; for a better understanding)   Thank you I will give your answer a LIKE for helping me...

Please help solve for the angular velocity.  The hint is: The torques that accelerate the bananas and the monkey when they land on the platform are internal to the system.

Find IOG, The mass moment of inertia for the center of mass about the z′ axis is Iz′z′G=494.6 kg⋅m2

Please help me

The ball has a mass of 1 kg and is confined to move along the smooth vertical slot due to the rotation of the smooth arm OA. The rod is rotating with a constant angular velocityd slot at any instant. Which one of the following is (are ) incorrect answers ? =2 rad/s. Assume the ball contacts only one side of the ion e-2 rads Select one or more: There is only one contact force on the ball that is acting perpendicular to the rod. There are two contact forces on the ball: one is acting perpendicular to the wall, and the other is perpendicular to the rod. The path of the ball is given by r 0.5 sec 0. The acceleration along the 0 increasing direction is a, tan 6 sec 00 The normal reaction to the ball by the rod is given by the equation N gcos+ a, whiere ap s the acceleration along the 6 increasing direction.

As a rotating star collapses its moment of inertia is reduced to 1/4 the intial value. Which of the following is true? a) wfinal = 1/16 wintial b) wfinal= 1/4 winitial  c) wfinal=4winitial d) wfinal=16winitial

Calculate the moment of inertia of a skater given the following information. a) The 70-kg skater is approximated as a cylinder that has a 0.144-m radius. kg m? b) The skater with arms extended is approximately a cylinder that is 50.1 kg, has a 0.144-m radius, and has two 0.973-m-long arms which are 3.92 kg each and extend straight out from the cylinder like rods rotated about their ends. kg m?