Physics, 27.04.2021 14:40, cookiemonster0476
A wheel rotates about a fixed axis with an initial angular velocity of 20 rad/s. During a 5.0-s interval the angular velocity increases to 40 rad/s. Assume that the angular acceleration was constant during the 5.0-s interval. How many revolutions does the wheel turn through during the 5.0-s interval ( in revelations)? Hint: You need to use one of the equations of constant angular acceleration that independent of angular acceleration.
Answers: 2
Physics, 22.06.2019 06:30, bradleydb222
5submission this assignment is worth 20 points total. you are required to submit the following by next lab: 1. (3 points) determine the equation for the output angular velocity ฯ2 = ฮธห 2 as a function of ฮธ1, ฯ1 = ฮธห 1 and ฮฑ. you must show all your work to receive credit. 2. (2 points) use the result of problem#1 to plot ฯ2 over 0 โค ฮธ1 โค 360deg with ฯ1 = 360deg/sec. do this for ฮฑ = {10,30}deg. show the results on the same plot and properly label the axes, title, legend. for this you can use matlab or ms excel. 3. (3 points) determine the equation for the output angular acceleration ฯห 2 and create a plot similar to the one in problem#2. 4. (10 points) submit plots of the results (ฯ2 and ฯห 2) obtained from creo/mechanism and compare them to results of problem#2 and problem#3. note that you should do these comparisons for the two cases with ฮฑ = {10,30}deg. 5. (2 points) provide a brief explanation of the results. did they match? what are the implications as misalignment angle increases?
Answers: 3
Physics, 22.06.2019 07:30, alejandro1102
The charge on a charged sphere is: a)concentrated at its centerb)distributed uniformly throughout its volumec)clustered on its centerd)distributed uniformly over its surface
Answers: 1
Physics, 22.06.2019 11:00, dragon2565
Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good
Answers: 1
A wheel rotates about a fixed axis with an initial angular velocity of 20 rad/s. During a 5.0-s inte...
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