Which of the following relationships between co-efficinet of friction (μ) between rock & roll and a (half of the angle of nip) of the particle to be crushed is correct ?

Μ > tan α
Μ ≥ tan α
Μ > tan 2α
Μ ≤ tan α

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 2

Let'

4 views Answered 2022-09-01 13:21

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