Physics, 02.12.2019 04:31 Vickyvics4113
Ablock is at rest on the incline shown in the figure. the coefficients of static and ki- netic friction are μs = 0.62 and μk = 0.53, respectively.
2
29◦
what is the frictional force acting on the 46 kg mass?
Answers: 1
Physics, 22.06.2019 06:30, haha81
Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.
Answers: 1
Physics, 22.06.2019 08:50, schoolwannapass
You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?
Answers: 2
Ablock is at rest on the incline shown in the figure. the coefficients of static and ki- netic frict...
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