If mass of \[A=10\,\,kg\], coefficient of static friction = 0. – McqOptions

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1.	If mass of \[A=10\,\,kg\], coefficient of static friction = 0.2, coefficient of kinetic friction = 0.2. Then mass of B to start motion is [Orissa PMT 2004]
A.	2 kg
B.	2.2 kg
C.	4.8 kg
D.	200 gm
Answer» B. 2.2 kg

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