 
			 
			MCQOPTIONS
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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(m₁ + m₂)/m₁ m₂] (u₁ - u₂)² | |