Find the moment of inertia of this system relative to the axis. Determine the ma

Question

Find the moment of inertia of this system relative to the axis. Determine the magnitude of the angular acceleration when the system released and is allowed to rotate. A car moves at a constant speed along a straight line as it approaches a circular turn. In which of the following motions is the car in equilibrium (sum of forces and torques equals zero)? (check all that apply) As it moves along the straight line toward the circular turn As it is going around the turn As it moves away from the turn along a straight line

Explanation / Answer

According to the question provided the answer to above question is Option a) and c).

We know that the constant speed and straight line motion means , there is no exhange in magnitude and direction of velocity . therefore no forces or torques are acting . this applies to A and C . in B there is a change in direction as it moves round caused by a force.

So the answer is Option a) and c).

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