Engineering, 18.07.2019 22:20 mrgoggles12
The bar has a mass of 1.5 kg and a length of 25 cm, and is positioned in a smooth groove in the turntable, which is initially rotating at 400 rpm. the turntable has a radius of 30 cm, a mass of 15 kg and a radius of gyration of 20 cm. initially the midpoint of the bar is coaxial with the axis of rotation. if it is given a slight push, it will migrate to the edge of the turntable. determine the rotational velocity of the turntable when the end of the bar reaches the edge of the disc. ignore the effect of friction. 400 rpm
Answers: 1
Engineering, 04.07.2019 18:10
Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.
Answers: 3
Engineering, 04.07.2019 18:10
The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. a)-true b)-false
Answers: 1
Engineering, 04.07.2019 18:10
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
Answers: 2
Engineering, 04.07.2019 18:10
Water at the rate of 1 kg/s is forced through a tube with a 2.5 cm inner diameter. the inlet water temperature is 15°c, and the outlet water temperature is 50°c. the tube wall temperature is 14°c higher than the local water temperature all along the length of the tube. what is the length of the tube?
Answers: 3
The bar has a mass of 1.5 kg and a length of 25 cm, and is positioned in a smooth groove in the turn...
Computers and Technology, 22.10.2020 23:01
Chemistry, 22.10.2020 23:01
Law, 22.10.2020 23:01
World Languages, 22.10.2020 23:01
Mathematics, 22.10.2020 23:01
Physics, 22.10.2020 23:01
Mathematics, 22.10.2020 23:01
Mathematics, 22.10.2020 23:01
Law, 22.10.2020 23:01
Physics, 22.10.2020 23:01
Mathematics, 22.10.2020 23:01
Computers and Technology, 22.10.2020 23:01
Physics, 22.10.2020 23:01
Mathematics, 22.10.2020 23:01
English, 22.10.2020 23:01
Physics, 22.10.2020 23:01