Recent content by EPhoenix

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    Calculate Kinetic Energy in Elastic and Non-Elastic Collisions

    If it was for me, i wouldn't ask here... but this is girls be or not be exam... Any more thoughts?
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    Calculate Kinetic Energy in Elastic and Non-Elastic Collisions

    Here... I will edit it...
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    Calculate Kinetic Energy in Elastic and Non-Elastic Collisions

    yeah i know... elastic collision do not transfer heat and stuff... so it will be 0 BUT proffesor told my GF (she took that exam) that there is solution and it's not 0 dunno how, but I guess then he meant nonelastic but wrote elastic...
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    Calculate Kinetic Energy in Elastic and Non-Elastic Collisions

    NONElastic Collision Homework Statement One sphere collides with other sphere that has speed of u2 = 0... Both spheres have same mass (m1 = m2 = 0.3 kg)... After collision first sphere has speed of v1 = 0.6 m/s, second sphere v2 = 1.1 m/s ... How much of kinetic energy has been transformed...
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    What is the Ratio of Speeds After a Noncentral Elastic Collision?

    Yeah... I got right solution after applying it with kinetic formula... Thx nevertheless :)
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    What is the Ratio of Speeds After a Noncentral Elastic Collision?

    Homework Statement First sphere m=0.3 kg collide noncentraly and elasticaly with other sphere of m= 0.35 kg and transfer 79% of first sphere kinetic energy during that collision... u1 is not defined, u2 = 0 m/s Ratio between speed after collision v1 : v2 = ?? Homework Equations...