Question

A particle is projected horizontally with a speed u from the top of a plane inclined at an angle theta with the horizontal .how far the point of projection will the particle strike the plane

D=2U2/g tan thetha sec thetha

Answer 1

you can use the co ordinate system as the the plane as the x axis and the perpendicular from the plane as y axis. change velocities and acceleration accordingly 

Answer 2

Answer:

Explanation:

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