The force exerted by jet of the water having velocity V on a vertical – McqOptions

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1.	The force exerted by jet of the water having velocity V on a vertical plate moving with a velocity u isgiven by
A.	fx = ??a(v-u) 2sin2??
B.	fx = ??a(v-u) 2
C.	fx = ??a(v-u) 2 [1+cos??]
D.	none of the above
Answer» C. fx = ??a(v-u) 2 [1+cos??]

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