4. According to the principle of conservation of energy, under the action of ... . force, the sum of potential and kinetic energy of a particle remains constant. (1 M) a. dissipative force b. conservative force c. frictional force d. non-conservative force 5. Work-energy principle to be useful in determining the change in the speed of a particle during a given displacement. (1 M) а. True b. False 6. If the collision is elastic, the kinetic energy before collision is always equal to the kinetic energy after collision. (1 M) а. True b. False
4. According to the principle of conservation of energy, under the action of ... . force, the sum of potential and kinetic energy of a particle remains constant. (1 M) a. dissipative force b. conservative force c. frictional force d. non-conservative force 5. Work-energy principle to be useful in determining the change in the speed of a particle during a given displacement. (1 M) а. True b. False 6. If the collision is elastic, the kinetic energy before collision is always equal to the kinetic energy after collision. (1 M) а. True b. False
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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