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1. |
_ The loss of kinetic energy during inelastic impact, is given by (where m1 = Mass of the first body,m2 = Mass of the second body, and u1 and u2 = Velocities of the first and second bodies respectively.)$? |
A. | [m₁ m₂/2(m₁ + m₂)] (u₁ - u₂)² |
B. | [2(m₁ + m₂)/m₁ m₂] (u₁ - u₂)² |
C. | [m₁ m₂/2(m₁ + m₂)] (u₁² - u₂²) |
D. | [2(m₁ + m₂)/m₁ m₂] (u₁² - u₂²) |
Answer» B. [2(m‚Äö√á√Ö + m‚Äö√á√á)/m‚Äö√á√Ö m‚Äö√á√á] (u‚Äö√á√Ö - u‚Äö√á√á)¬¨‚â§ | |