Can anyone help me solve for h
t = ( h/v ) + √ (h / 4.9)
t = ( h/v ) + √ (h / 4.9)
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( [ h / v ] - t)² = h / 4.9 ---> h² / v² - h [ ( 2 t / v ) - 1 / 4.9 ] + t² = 0..now use the quadratic formula
and note that h ≥ 0
and note that h ≥ 0