Question

please refer the attachment​

Answer 1

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H1+H2 =u^2 sin^2teta ÷2g +u^2sin^(90-teta)

u^2÷2g (sin^2teta +cos^2teta)

u^2÷2g

50^2÷2×10

=125

H1+H2=125

H1-H2=30

H1=77.5m

H2=47.5m

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