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An object with mass m was thrown off the origin O by velocity vo caused an angle φ with the horizontal axis. Since air resistance is neglected, the force that applies to the object is only its own weight(mg).
Second Newtonian Law
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This equation of motion(a = g) expresses that projectile motion without air resistance does not depend on the mass of the object.
Consider the motion in two dimensions (x,y).
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Boundary conditions of velocity :
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hence,
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Boundary conditions of positions
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hence,
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Therefore, the equations of time in both directions can be described as the following:
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Height function y(x) is
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Calculation of maximum height possibly reached.
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Calculation of distance of falling.
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The maximum distance of falling :
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