A block connected to a spring oscillates vertically. A damping force\[ – McqOptions

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1.	A block connected to a spring oscillates vertically. A damping force\[{{F}_{d}}\] , acts on the block by the surrounding medium. Given as \[{{F}_{d}}=-bVb\] is a positive constant which depends on :
A.	viscosity of the medium
B.	size of the block
C.	shape of the block
D.	All of these
Answer» E.

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