anonymous
  • anonymous
NUMERICAL PROBLEM: A 5gm bullet is fired from 3kg of gun. At a speed of 300 m/s. What is the speed of recoil of gun?
Physics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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JamesJ
  • JamesJ
Use Conservation of Momentum.
ash2326
  • ash2326
Conserve Momentum Momentum of bullet= 5gm*300m/s=>5*10^-3*300=1.5 Kg m/s let the speed of recoil of gun be x m/s so Momentum of bullet= x *3kg=3x Kg m/s the two momentums are equal so 3x=1.5 x=0.5 m/s
anonymous
  • anonymous
Thnx :)

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