A
professional boxer of mass m1 hits a punching bag in the center of
m2 suspended from...
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Physics
Aprofessional boxer of mass m1 hits a punching bag in the center ofm2 suspended from a cable. The collision between both bodies isperfectly inelastic. Therefore, this combined system is balancedthrough a height L.
Calculate
a) What is the initial speed of the boxer's fist?
b) If the fist lost all its initial speed when hitting thesack. How high did the sack swing?
c) Find the angular velocity of the bag after the boxertransmitted the full speed of the fist?
You must present the entire procedure and equations to solvethis situation.
Answer & Explanation
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4.2 Ratings (544 Votes)
Solutiona To solve this problem we use the linear momentumconservation for perfectly inelastic collision1Whereu1 and u2 are the speeds of the bodiesbefore the collisionv1 and v2
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