1.

Body is thrown horizontally from the top of the tower of height 5 metres it touches the ground at the distance of 10 metres from the foot of the tower initial velocity of the body is

Answer»

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Gɪᴠᴇɴ

  • Height of the TOWER = 5 m
  • Range of projectile = 10 m

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Tᴏ Fɪɴᴅ

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Sᴏʟᴜᴛɪᴏɴ

Time of flight → T = √2H/g

→ T = √2×5/10

→ T = 10s

Initial velocity of the projectile

→ u = R/T

→ u = 10/1

→ u = 10 m/s

★ Initial velocity of the BODY is 10 m/s

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