Uniform Circular Motion.

Objective: The object of this lab was to experimentally analyze the identical round operation by its inward-developing acceleration and specialty and thence comparing it to the theoretical value. Theory: An object contemptible in a supply invoice motion has a centripetal acceleration that when multiplied by the concourse gives the centripetal force, which is the force that allows for circular motion. An object moving in the uniform circular motion has centripetal acceration which is multiplied by the mass gi Formulas F = ma F = mv r a = 4?2Rf2 f = rev upolutions per minute upolutions          t percentage computer error: Observed - Actual                   Actual Equipment cylindric body Weights Vernier caliper Meter stick Rotator horologe Diagram 1. Set up circular motion tool. 2. break the mass of the cylinder. 3. The axis of rotation should be placed in a vertical position in the rotator. 4 . Rotate the apparatus bank the pendulum dock is aligned with the indicator spindle. 5. For a stick on of five trials, measure the time it takes the cylinder to complete 50 revolutions. 6. Stop timer. 7. Record time. 8. Calculate the revolutions/second, the centripetal acceleration, and the centripetal force. 9. impersonate apart a mass hanger to the apparatus and add weights till the pendulum bob is aligned with the indicator spindle. Record the mass. 10. Calculate the Fs, and the percent difference. Tabulations Mass m of cylinder = 0.4543kg card 1 Trials         t (s)         # of Revs (revs)         f (revs/s) 1         32.0         50 revs         1.6rev/s 2         32.

8s         50 revs         1.5 rev/s 3         35.7s         50 revs         1.4 rev/s 4         31.5s         50 revs         1.6 rev/s 5         31.7s         50 revs         1.6 rev/s Total Suspended = 0.770kg          r = 0.168m Table II Fave (rev/s)         a(m/s )         F (N)         F (N)         %Error 1.5 rev/s         14.9m/s         9.8N         7.5N         -9.38 Calculations f (revs/s)         Trial 1: f... If you take to get a full essay, order it on our website: BestEssayCheap.com

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