Friday, 7 November 2014

2 GOOD PHYSICS QUESTIONS


2 comments:

  1. Use conservation of energy

    We get initial velocities (2gh)½ for both bodies jn opp directions

    Using formula fr elasticity we get v1 =( 50gl)½/3 and v2=(2gl)½/3

    Again to get the height of the bodies we use conservation of energy

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  2. Formula of elasticity is

    V1=u1(m1-m2)/m1+m2 + 2*m2*u2/m1+m2

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