Question

A particle thrown vertically upwards. Its velocity at half height is 10 m/s. The maximum height attaimed by it is​

Answer 1

⠀⠀⠀⠀ ⠀❐ SoLution ❐

⠀ ⠀⠀⠀

• Let maximum height be H

• From the formula, v

• 2
• =u
• 2
• −2gs
• (10)
• 2
• =u
• 2
• −2gH/2=u
• 2
• −gH ........(1)

• For attaining maximum height, v=0

• 0=u
• 2
• −2gH⇒u
• 2
• =2gH

• Putting the value of u
• 2
• in (1),
• 100=2gH−gH=gH
• H=
• g
• 100

• =
• 10
• 100

• =10metre