Apulley has a moment of inertial of 0.85kg m about an axle and a radius of 170mm. the string is wrapped around the pulley exerts a constant force of magnitude 32n. determine the angular acceleration of the pulley. find the rotational speed of the pulley at t = 2s. how many revolutions did the pulley make during this time?
Answers: 1
Physics, 21.06.2019 21:00
Ahowler monkey is the loudest land animal and, under some circumstances, can be heard up to a distance of 4.6 km. assume the acoustic output of a howler to be uniform in all directions and that the threshold of hearing is 1.0 × 10-12 w/m2. what is the acoustic power emitted by the howler
Answers: 2
Physics, 22.06.2019 05:30
What are similarities and differences of reflection, refraction, diffraction and absorption?
Answers: 1
Physics, 22.06.2019 07:30
30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve
Answers: 1
Physics, 22.06.2019 14:00
Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
Answers: 3
Apulley has a moment of inertial of 0.85kg m about an axle and a radius of 170mm. the string is wrap...
Biology, 23.04.2021 18:30
Mathematics, 23.04.2021 18:30
Engineering, 23.04.2021 18:30
Mathematics, 23.04.2021 18:30
Mathematics, 23.04.2021 18:30
Biology, 23.04.2021 18:30
Mathematics, 23.04.2021 18:30
Mathematics, 23.04.2021 18:30
English, 23.04.2021 18:30