"A player kicks a football with an initial speed of 25 ms$-$1 at an angle of 45$^\circ$ from the ground. What are the maximum height and the time taken by the football to reach at the highest point during motion ? (Take g = 10 ms$-$2)"

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Accepted Answer

"$H = {{{U^2}{{\sin }^2}\theta } \over {2g}}$

$= {{{{(25)}^2}.{{(\sin 45)}^2}} \over {2 \times 10}}$

= 15.625 m

$T = {{U\sin \theta } \over g}$

$= {{25 \times \sin 45^\circ } \over {10}}$

= 2.5 $\times$ 0.7

= 1.77 s"

A player kicks a football with an initial speed of 25 ms^$-$1 at an angle of 45$^\circ$ from the ground. What are the maximum height and the time taken by the football to reach at the highest point during motion ? (Take g = 10 ms^$-$2)

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A player kicks a football with an initial speed of 25 ms$-$1 at an angle of 45$^\circ$ from the ground. What are the maximum height and the time taken by the football to reach at the highest point during motion ? (Take g = 10 ms$-$2)

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A player kicks a football with an initial speed of 25 ms^$-$1 at an angle of 45$^\circ$ from the ground. What are the maximum height and the time taken by the football to reach at the highest point during motion ? (Take g = 10 ms^$-$2)