Physics, asked by kritartha526, 3 months ago

Consider a flywheel disk with uniform thickness 11.7 cm. Given density of iron is 7800 kgm-3
. B2.1 Calculate the diameter of the disk require to store kinetic energy of 20 MJ when it is
spinning at 58 rpm about a center of axis perpendicular to the disk.

Answers

Answered by blpareek1963

0

Answer:

i think 200 its not right but not wrong

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