Math, asked by kumarakash65280, 5 months ago

A track
weighing 30 kN and moving at 5km/nr
has to be brought to rest by buffer find many spring each of 18 coils with will to required to stear the
energy of nation during a compression of 200 mm .
Spring is made out of 25mm diameter steel rod coiled
a mess diameter of 240 mm
n008

Answers

Answered by football202737

0

Answer:

i know but i wont tell you

Step-by-step explanation:

;)

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