An object is projected with a velocity of 20 ms^(-1) making an angle of 45^(@) with horizontal. The equation for the trajectory is h = Ax - Bx^(2) where .h. is height, x is horizontal distance, A and B are constants. The ratio A and B is (g = 10 ms^(-2))

An object is projected with a velocity of 20 ms^(-1) making an angle o

1.	An object is projected with a velocity of 20 ms^(-1) making an angle of 45^(@) with horizontal. The equation for the trajectory is h = Ax - Bx^(2) where .h. is height, x is horizontal distance, A and B are constants. The ratio A and B is (g = 10 ms^(-2))
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