A particle is projected with an angle of projection `theta` to the horizontal line passing through the points (P,Q) and (Q,P) referred to horizontal and vertical axes (can be treated as X-axis and Y-axis respectively). The angle of projection can be given by

If a body is projected with an angle theta to the horizontal, then

If a body is projected with an angle theta to the horizontal, then

If a body is projected with angle theta to the horizontal, then ·

A particle is projected at an angle theta =30^@ with the horizontal, with a velocity of 10ms^(-1) . Then

A particle is projected at an angle theta =30^@ with the horizontal, with a velocity of 10ms^(-1) . Then

A particle projected atv a definite angle prop to the horizontal passes through points (a,b) and (b,a) , referred to horizontal and vertical axes through the points of projection. Show that : (a) The horizontal range R = (a^2 + ab + b^2)/(a + b) . (b) The angle of projection prop is given by tan^-1 [(a^2 + ab + b^2)/(ab)] .

A particle projected atv a definite angle prop to the horizontal passes through points (a,b) and (b,a) , referred to horizontal and vertical axes through the points of projection. Show that : (a) The horizontal range R = (a^2 + ab + b^2)/(a + b) . (b) The angle of projection prop is given by tan^-1 [(a^2 + ab + b^2)/(ab)] .