QUESTION 1 points Save Answer Which set of masses shown below has the largest mo

Question

QUESTION 1 points Save Answer Which set of masses shown below has the largest moment of inertia? Assume the orange dotted line is the axis of rotation. OSet A Set B Both have the same moment of inersa QUESTION 2 1 points Save Answer Suppose the axis of rotation is rotated 900 so that it runs down the length of the bar connecting the two masses (the red line). Which set of masses would have the larger moment of inertia? Both have the same moment of inertia Both have the same moment of ineria O Set A Set B QUESTION 3 1 points Save Answer The moment of inertia for a door around its hinges is 7.5 kg m What torque is necessary to give this door an angular acceleration of 2.9 rad/s?

Explanation / Answer

question no. 1

set A

question no.2

both have same moment of inertia

question no.3

21.75Nm

question no.4

F3

question no.5

F1

question no.6

Both have same angular speed

question no.7

John

NOte :

from question no. 8 to10 it is not given that what physical quantities Y and X are?. its not possible to provide you correct answer without knowing that what are X and Y

kindly post it as comment and i will tell u the answer .

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