SOLUTION: A 0.101 pound force marble is launched by a slingshot. It attains a velocity of 170 mph within 1/25 th of a second starting from rest. What is the average force on the marble durin

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Question 1153717: A 0.101 pound force marble is launched by a slingshot. It attains a velocity of 170 mph within 1/25 th of a second starting from rest. What is the average force on the marble during launch? (Answer in lbf)
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
given:
m=0.101%28lb%29
170+mph+-> convert to ft%2Fs=> 170+mph=249.33%28+ft%2Fs%29
t=%281%2F25%29s th of a second starting from rest
the average force