Problem 1.6 Perform the following calculations and express your answer using the correct number of significant digits. a) A woman has two bags weighing 13.5 pounds and one bag with a weight of 10.2 pounds. What is the total weight of the bags? b) The force F on an object is equal to its mass m multiplied by its acceleration a. i.e. F = ma If a wagon with mass 55 kg accelerates at a rate of 0.0255 m/s² , what is the force on the wagon? (The unit force is called the Newton, and it is expressed with the symbol N.)

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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Problem 1.6
Perform the following calculations and express your answer using the correct number of
significant digits.
a) A woman has two bags weighing 13.5 pounds and one bag with a weight of 10.2
pounds. What is the total weight of the bags?
b) The force F on an object is equal to its mass m multiplied by its acceleration a.
i.e.
F
= ma
If a wagon with mass 55 kg accelerates at a rate of 0.0255 m/s² , what is the force on
the wagon? (The unit force is called the Newton, and it is expressed with the symbol
N.)
Transcribed Image Text:Problem 1.6 Perform the following calculations and express your answer using the correct number of significant digits. a) A woman has two bags weighing 13.5 pounds and one bag with a weight of 10.2 pounds. What is the total weight of the bags? b) The force F on an object is equal to its mass m multiplied by its acceleration a. i.e. F = ma If a wagon with mass 55 kg accelerates at a rate of 0.0255 m/s² , what is the force on the wagon? (The unit force is called the Newton, and it is expressed with the symbol N.)
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