subject
Physics, 21.02.2020 05:52 rightstrong9827

A 6 kg block is attached to a massless rope that passes over a frictionless pulley. The pulley can be modeled as a uniformly dense solid cylinder with a mass of 4 kg that rotates around an axis passing through its center. The other end of the rope is wound around a uniformly dense solid sphere with a mass of 10 kg and a radius of 6 cm. When released from rest the block will fall and the sphere will rotate as the rope unwinds from it. The rope will pass over the surface of the pulley without slipping. What is the effective mass of this system (in kg)?

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 05:00, jocelynfray16
Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay
Answers: 2
image
Physics, 22.06.2019 09:00, jaeana
Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy
Answers: 1
image
Physics, 22.06.2019 10:30, markfaerman5408
Carbon is allowed to diffuse through a steel plate 15 mm thick. the concentrations of carbon at the two faces are 0.65 and 0.30 kg c/m^3 fe, which are maintained constant. if the preexponential and activation energy are 6.2 x 10-7 m2 /s and 80,000 j/mol, respectively, compute the temperature at which the diffusion flux is 1.43 x 10^-9 kg/m^2 -s.
Answers: 3
image
Physics, 22.06.2019 21:30, carleygalloway103
Calculate the minimum energy required to remove one proton from the nucleus 126c. this is called the proton-removal energy. (hint: find the difference between the mass of a 126c nucleus and the mass of a proton plus the mass of the nucleus formed when a proton is removed from 126c.) express your answer with the appropriate units. emin e m i n = nothing nothing request answer part b how does the proton-removal energy for 126c compare to the binding energy per nucleon for 126c, calculated using eb=(zmh+nmn−azm)c2?
Answers: 1
You know the right answer?
A 6 kg block is attached to a massless rope that passes over a frictionless pulley. The pulley can b...

Questions in other subjects:

Konu
Mathematics, 16.12.2021 01:30
Konu
English, 16.12.2021 01:30