stick? 7. A meter stick has a pivot that is located at (30 cm). On this meter stick we place 100 g @ 2 cm, 200 g @ 40 cm, 200 g @70 cm and 100 g @80 cm. Use the answer from #6 for the mass of the meter stick. a. How much mass needs to be placed at 55 cm in order to balance the meter stick. b. Where will you put 500 g in order to balance the meter stick? 8. Is it possible to have a negative mass as answer to a. in any situation ever?

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Q: = mR²) by hitting the ball a 2. Henrik wants to play a backspin on a cue ball (I distance R/2 below…

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Q: I Review | Constants You may want to review (Pages 321 - 323). What is the magnitude of the angular…

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Q: Part A What is the magnitude of the angular momentum of the 2.20 kg , 4.50-cm-diameter rotating disk…

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Q: b) A 0.90 kg squid initially at rest ejects 0.30 kg water vertically downwards with speed ,v = 20.0…

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Q: Question C3 A meriy-go-around with mass 293 kg and diameter 4.15 m is rotating freely with an…

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Q: 221 – Lab 7 Rotational Motion and The Moment of Inertia E, = E, %3D K, +Ug0 +K„, = K, +Ugs +K,s 8,0…

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.