subject
Physics, 30.06.2020 17:01 kendalynng83751

The smaller disk dropped onto a larger rotating one. (frame rate=30fps. Frames=36)(time 1.2 s). The large disk is made of dense plywood rotating on a low-friction bearing. The masses of the disks are:large disk: 2.85kgRadius of large disk= 60cmsmall disk: 3.06 kgRadius of small disk= 36 cmShow how you use measurements and calculations to predict the final angular speed of the two-disk system. The exact same collisions as the previous section, but now you can make measurements of the motion after the two disks are moving together. (frames=124. Time=4.133s. Frame rate=30 fps)calculations to determine the final speed of the two disk rotating together, and calculate the percent difference between your predicted value and the measured value. The final velocity of the two-disk system should be measured when the two disks reach the same angular velocity. How can you tell when that happens?Determine the total angular momentum of the two-disk system after the smaller disk is dropped on the larger one. Calculate the percent difference:Compare the percent change in angular momentum of the system to the percent change in the rotational kinetic energy of the system. Explain the difference between these two values.

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 18:30
Which of these describe conduction transfer of heat between two objects that are touching transfer of heat by the actual movement of war matter the process in which energy is imitated by one of the object transmitted through space and absorbed by another a process in which energy is released by the molecules breaking apart
Answers: 1
question
Physics, 22.06.2019 11:50
The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e
Answers: 1
question
Physics, 22.06.2019 20:00
Bahan yang digunakan mencegah terjadinya polarisasi pada batu baterai a.larutan h2so4b.mncl2 dan serbuk karbonc.pbso4d.nh4cl
Answers: 3
question
Physics, 23.06.2019 04:31
What caused magnetic fields? what happens if you keep breaking a magnet in two until you reach a single atom?
Answers: 1
You know the right answer?
The smaller disk dropped onto a larger rotating one. (frame rate=30fps. Frames=36)(time 1.2 s). The...
Questions
Questions on the website: 13722367