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 $=10 \,{ms}^{-2}$ )
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 $=10 \,{ms}^{-2}$ )
- [JEE MAIN 2021]
- A
${h}_{\max }=10\, {m} \quad {T}=2.5\, {s}$
- B
${h}_{\max }=15.625\, {m} \quad {T}=3.54 \,{s}$
- C
${h}_{\max }=15.625\, {m} \quad {T}=1.77 \,{s}$
- D
${h}_{\max }=3.54 \,{m} \quad {T}=0.125 \,{s}$
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