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Principles of Physics 11th ISV Edition · Center of Mass and Linear Momentum · Problem 53
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Walker, Halliday & Resnick — Center of Mass and Linear Momentum: Problem 53

53 In Anchorage, collisions of a vehicle with a moose are so common that they are referred to with the abbreviation MVC. Suppose a 1000 kg car slides into a stationary 500 kg moose on a very slippery road, with the moose being thrown through the windshield (a common MVC result). (a) What percentage of the original kinetic energy is lost in the collision to other forms of energy? A similar danger occurs in Saudi Arabia because of camel–vehicle collisions (CVC). (b) What percentage of the original kinetic energy is lost if the car hits a 300 kg camel? (c) Generally, does the percentage loss increase or decrease if the animal mass decreases?

📝 풀이 접근법

주어진 조건: 53 In, 1000 kg, 500 kg, 300 kg

구하는 것: (a) What percentage of the original kinetic energy is lost in th; (b) What percentage of the original kinetic energy is lost if th; (c) Generally

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📘 교재 정보

Principles of Physics · 11th ISV Edition
저자: Walker, Halliday & Resnick
출판사: Wiley
단원: Center of Mass and Linear Momentum