Physics, 30.03.2020 21:51 lillianneal
A cast-iron flywheel has a rim whose OD is 1 m and whose ID is 0.8 m. The flywheel weight is to be such that an energy fluctuation of 6.75 J will cause the angular speed to vary no more than 200 to 250 rev/min. a) Estimate the coefficient of speed fluctuation. b) If the weight of the spokes is neglected, what should be the width of the rim
Answers: 1
Physics, 22.06.2019 20:30
This is a form of winter precipitation. it is frozen precipitation falling as ice pellets. snowflakes melt into raindrops as they pass through a thin layer of warmer air. the raindrops then refreeze into particles of ice when they fall into a layer of sub-freezing air near the surface of the earth. this precipitation is called a) hail. b) rain. c) sleet. d) snow.
Answers: 1
Physics, 22.06.2019 22:00
Awhite-blue star is hotter than a red star. select the best answer from the choices provided true or false
Answers: 2
Physics, 23.06.2019 02:00
Steel water aluminum think about the three words listed here. which word could be added as the title of this list of words to tell how these words are related? a) conductors b) heat c) insulators d) metals
Answers: 2
Physics, 23.06.2019 03:30
Arock displaces 1.65 l of water. the volume of the rock is: a: 1,650 cm³ b: 165.0 cm³ c: 16.50 cm³ d: 0.165 cm³
Answers: 2
A cast-iron flywheel has a rim whose OD is 1 m and whose ID is 0.8 m. The flywheel weight is to be s...
Mathematics, 19.02.2021 20:20
English, 19.02.2021 20:20
Mathematics, 19.02.2021 20:20
Mathematics, 19.02.2021 20:20
English, 19.02.2021 20:20
Mathematics, 19.02.2021 20:20
Biology, 19.02.2021 20:20
Mathematics, 19.02.2021 20:20