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Get Full Access to Conceptual Physics - 12 Edition - Chapter 5 - Problem 1p
Get Full Access to Conceptual Physics - 12 Edition - Chapter 5 - Problem 1p

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# A boxer punches a sheet of paper in midair and brings it ISBN: 9780321909107 29

## Solution for problem 1P Chapter 5

Conceptual Physics | 12th Edition

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Problem 1P

A boxer punches a sheet of paper in midair and brings it from rest up to a speed of 25 m/s in 0.05 s. (a) What acceleration is imparted to the paper? (b) If the mass of the paper is 0.003 kg, what force does the boxer exert on it? (c) How much force does the paper exert on the boxer?

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Answer : Given: Initial velocity u= 0 Final velocity v= 25 m/s Mass of the paper m= .003 kg, Time = 0.05 s. Calculate : Force exerted by the boxer on the paper(F )= b Acceleration of the paper( a )= p What is the force exerted by the paper on the boxer hand= 1) Calculating the force exerted by the boxer on the paper can be given by formula Force = mass x acceleration , So We know mass of the paper(m) is Given . We have to calculate acceleration Acceleration of the paper= final velocity - Initial velocity / time = 25 m/s - 0 m/s / 0.05 s ap = 500 m/s 2 2) Calculating the force exerted by the boxer, we can write as, Force exerted by the boxer (F ) = mab of the paper x acceleration of the paper = .003 kg, x 500 m/s 2 = 1.5 N 3) Calculating the force exerted by the paper on the boxer hand: According to newton’s third law: Every action has an equal and opposite reaction Force exerted by the paper on the boxer hand = Force exerted by the boxer on the paper Fp = Fb Therefore the force exerted by the paper on the boxer hand ( F ) = 1.5 N p

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##### ISBN: 9780321909107

This full solution covers the following key subjects: Paper, boxer, Force, exert, midair. This expansive textbook survival guide covers 45 chapters, and 4650 solutions. Since the solution to 1P from 5 chapter was answered, more than 648 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Conceptual Physics, edition: 12. The answer to “A boxer punches a sheet of paper in midair and brings it from rest up to a speed of 25 m/s in 0.05 s. (a) What acceleration is imparted to the paper? (b) If the mass of the paper is 0.003 kg, what force does the boxer exert on it? (c) How much force does the paper exert on the boxer?” is broken down into a number of easy to follow steps, and 61 words. Conceptual Physics was written by and is associated to the ISBN: 9780321909107. The full step-by-step solution to problem: 1P from chapter: 5 was answered by , our top Physics solution expert on 04/03/17, 08:01AM.

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