tombomb8438 tombomb8438
  • 20-02-2020
  • Physics
contestada

A bullet is fired at a speed of 15 m/s from the edge of a cliff. The bullet strikes the ground 65 m from a height H. Find the final velocity of the bullet.

Respuesta :

marokochain
marokochain marokochain
  • 20-02-2020

Answer:

v=38.73m/s

Explanation:

u=15m/s

v =?

s=65m

g=9.81

v²=u²+2×g×s

v²=15²+2×9.81×65=1500.3

v=38.73m/s

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