A cone fall of water, is placed on its side on a horizontal table, the – McqOptions

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1.	A cone fall of water, is placed on its side on a horizontal table, the thrust on its base is x times the weight of the contained fluid, where 2a is the vertical angle of the cone. Find the value of x.
A.	\[3\cos \,\alpha \]
B.	\[3\sin \,\alpha \]
C.	\[2\sin \,\alpha \]
D.	\[2\cos \,\alpha \]
Answer» C. \[2\sin \,\alpha \]

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