Physics, asked by Nishanarmshamsu008, 11 months ago

)A rod of mass m is supported symmetrically on two
knife edges. The reaction on any knife edge is
a) mg
b) mg/2
c) mg/4
d) mg/8

answer -b

Answers

Answered by infoehtesham7886

0

Answer:option B is right when its area will be 2

Explanation:Pressure =force/area

Pressure=mg/A

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