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A bullet of mass 20g is …

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A bullet of mass 20g is horizontaly fured with a velocity 150m/s from a pistol of mass 2 kg . What is the recoil velocity of the pistol.

    • Posted by Aman Raza 7 years, 1 month ago

    CBSE > Class 09 > Science
    • 2 answers

    Nitin Jangra,?✌ 7 years, 1 month ago

    M1=20g=0.002kg U1=0 at rest V1=150m/s M2=2kg U1=0at rest V1=? M1*U1+M2*U2=M1*V1+M2*V2 0.002*0+2*0=0.002*150+2*V2 0=0.3+2*V2 -0.3=2*V2 -0.3/2=V2 V2 =-0.15

    0Thank You

    Ananya ✌ 7 years, 1 month ago

    Read the last example of chapter. It can help you. And it's difficult to solve numericle question on this.

    0Thank You

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