Question

2.Why is it necessary to level the rotating platform?

A.An unlevel platform will cause a wobble in the force.

B.An unlevel platform will slow the rotation.

C.Rotating at an angle will break the sensor.

D.Rotating at an angle will add a vertical component to the centripetal force.

3.How would the motion of the revolving mass be affected if the base were not level?

A.The mass would move perpendicular to the radius of revolution.

B.The mass will bounce due to a wobble.

C.The mass would shift due to its weight.

D.There would not be a change.

C.Rotating at an angle will break the sensor.

D.Rotating at an angle will add a vertical component to the centripetal force.

Answer 1

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