IC duceleration of 40 +6 Il is thro...
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IC duceleration of 40 +6 Il is thrown vertically upwards from the top of a tower of heighth with velocity A ball Dianth with velocity v. The ball strikes the 2. ground after time. Lord

JEE/Engineering Exams
Physics
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( x_{1}=x_{i}+overrightarrow{u_{1}-x} frac{1}{2} vec{a}_{2}^{2} ) ( hat{B}=ln int_{1}^{wedge}=vec{v} t hat{j}+frac{1}{2} g t^{2} hat{j} ) ( h+v t=frac{g r^{c}}{2} ) ( y^{c^{2}}-2 v^{t}-2 h=0 ) ( t=frac{+2 v pm 1 sqrt{4 v^{2}+8 g h}}{2 g} ) ( 2+frac{v}{g}+frac{v sqrt{v^{2}+2 j h}}{g} ) ( t=frac{v}{g}[1+sqrt{frac{1+2 g h}{-v^{2}}}] )
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