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lisabon 2012 [21]
3 years ago
13

The left end of a rod of length and rotational inertia is attached to a frictionless horizontal surface by a frictionless pivot,

as shown above. Point C marks the center (midpoint) of the rod. The rod is initially motionless but is free to rotate around the pivot. A student will slide a disk of mass toward the rod with velocity 0 perpendicular to the rod, and the disk will stick to the rod a distance x from the pivot. The student wants the rod-disk system to end up with as much angular speed as possible

Physics
1 answer:
natima [27]3 years ago
6 0

Answer:

See explaination

Explanation:

please kindly see attachment for the step by step solution of the given problem.

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ANSWER:

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STEP-BY-STEP EXPLANATION:

Given:

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\begin{gathered} F_c=m\cdot a \\ F_c=560\cdot1.85 \\ F_c=1036\text{ N} \end{gathered}

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\begin{gathered} F_n=1400\cdot1.85 \\ F_n=2590\text{ N} \end{gathered}

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9 months ago
I need help with this question
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Answer:

Centripetal force is the force that keeps the yoyo going in a circle, if the string breaks, the yoyo would would fly off in a direction that is different to the point on the circle.

8 0
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zlopas [31]
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