Force of friction between the floor and a wooden block of mass M and a – McqOptions

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1.	Force of friction between the floor and a wooden block of mass M and area of surface A is F. Force of friction between the floor and a block of mass 2 M and area of surface A will be
A.	2 F
B.	F
C.	\[{{F}_{A}}={{F}_{B}}<{{F}_{C}}\]
D.	\[\sqrt{2}F\]
Answer» B. F

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