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Two Clowns Are Launched from the Same Spring-Loaded Circus Cannon

Question 74

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Two clowns are launched from the same spring-loaded circus cannon with the spring compressed the same distance each time. Clown A has a 40-kg mass; clown B a 60-kg mass. The relation between their speeds at the instant of launch is


A)
Two clowns are launched from the same spring-loaded circus cannon with the spring compressed the same distance each time. Clown A has a 40-kg mass; clown B a 60-kg mass. The relation between their speeds at the instant of launch is A) . B) . C) v<sub>A</sub> = v<sub>B</sub>. D) . E) . .
B)
Two clowns are launched from the same spring-loaded circus cannon with the spring compressed the same distance each time. Clown A has a 40-kg mass; clown B a 60-kg mass. The relation between their speeds at the instant of launch is A) . B) . C) v<sub>A</sub> = v<sub>B</sub>. D) . E) . .
C) vA = vB.
D)
Two clowns are launched from the same spring-loaded circus cannon with the spring compressed the same distance each time. Clown A has a 40-kg mass; clown B a 60-kg mass. The relation between their speeds at the instant of launch is A) . B) . C) v<sub>A</sub> = v<sub>B</sub>. D) . E) . .
E)
Two clowns are launched from the same spring-loaded circus cannon with the spring compressed the same distance each time. Clown A has a 40-kg mass; clown B a 60-kg mass. The relation between their speeds at the instant of launch is A) . B) . C) v<sub>A</sub> = v<sub>B</sub>. D) . E) . .

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