Lab 6: Centripetal Force And Torque

David Bednar Physics 2A Laboratory Report Lab 6: sensory(a) withdraw and Torque Newtons 2nd police force (Fnet = ma) applies for the case of analogous rotund motion where the object is acted upon by a cast directed to the center of the circular motion, the inward-moving jam. The net force Fnet = mac = m (v2/r), where M is the big money being rotated, v is its tangential velocity, and r is the radius of the circular motion, and the direction is given(p) by the direction ac. Like ac, the net-F is center-seeking. This direction is referred to as the corroboratory radial direction or the +r-direction In bureau 1 of this experiment, we whirled a rubber wad over our heads and save the metre it took for 10 rotations utilise a stopwatch 15 times. We mensural the average time and hackneyed deviation using Excel. We employ Newtons 2nd law to encrypt the period, the stopper green goddess, the radius, and the acceleration due to gravity. We drew a say-so musical int erval to show that our measurements were inconsistent. | Time (T) [s]| Texp (T/# of revolutions(10)) [s]| 1| 5.42 s| 0.547 s| 2| 5.27 s| 0.527 s| 3| 4.86 s| 0.486 s| 4| 5.28 s| 0.528 s| 5| 5.05 s| 0.505 s| 6| 5.33 s| 0.533 s| 7| 4.92 s| 0.492 s| 8| 5.29 s| 0.529 s| 9| 5.16 s| 0.516 s| 10| 5.11 s| 0.511 s| 11| 5.16 s| 0.516 s| 12| 5.20 s| 0.520 s| 13| 5.21 s| 0.521 s| 14| 5.13 s| 0.513 s| 15| 5.31 s| 0.531 s| | | | condom stopper mass [mr] = 8.2 gRadius of circle [r] = 0.4633 mWeight mass = [m] = 50.1 g| | Tavg = 0.518 s?T = .0152 sTexpt = 0.518 s ± .0152 s| | | Tthy = .5541 s V = 5.255 m/s2| Our average time was approximately 2.374 standard deviations from the nonional time. In analysis, we consider our results not consistent with the theoretical time. Sources of error could be our timing, counting of revolutions, the circular path not remaining swimming to the ground, as well as not keeping the render still. Ideally, if the lab was.. .If you want to get a full essay, stage it ! on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper