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MHYS2001
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Oct. 6, 2011
HW #6 WileyPlus Problem Solutions
HW #6 Solutions or at least most of them
(USING BOOK VALUES 8th Edition in problems)
1. Focus on Concepts, Question 2 (d) The centripetal (or center-seeking) acceleration of the car is perpendic
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MHYS2001
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Sept. 28, 2011
HW #5 WileyPlus Problem Solutions
HW #5 Solutions or at least most of them
(USING BOOK VALUES 8th Edition in problems)
1. Focus on Concepts, Question 16 (c) The magnitude of the kinetic frictional force is proportional to the
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MHYS2001
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Sept. 21, 2011
HW #4 WileyPlus Problem Solutions
HW #4 Solutions or at least most of them
(USING BOOK VALUES 8th Edition in problems)
1. Focus on Concepts, Question 1 (b) If only one force acts on the object, it is the net force; thus, the
PHYS2001
MMMM
Sept. 14, 2011
HW #3 WileyPlus Problem Solutions
HW #3 Solutions or at least most of them
(USING BOOK VALUES 8th Edition in problems)
1. Focus on Concepts, Question 3 (c) The acceleration due to gravity is the same for both balls, despite th
1
HW #2 Solutions or at least most of them
(USING BOOK VALUES 8th Edition in problems; problem # indicated by [])
1. Focus on Concepts, Question 7 : . (d) This is always the situation when an object at rest
begins to move
2.Focus on Concepts, Question 9:
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Aug 31, 2011
HW#1 WileyPlus Problem Solutions
HW #1 Solutions or at least most of them
(USING BOOK VALUES 89h Edition in problems; problem # indicated by [])
1. (d) The resultant vector R is drawn from the tail of the first vector to the h
Practice Exam 2
Some constants you may need:
Mass of the earth = 5.98x1024 kg
Mass of the moon = 7.35x1022 kg
Radius of the earth = 6.38x106 m
Radius of the moon = 1.74x106 m
Universal Gravitational Constant: G = 6.67x10-11 Nm2/kg2
1. In the drawing, the
Practice Exam 1
1. During a relay race, runner A runs a certain distance due north and then hands off the
baton to runner B, who runs for the same distance in a direction south of east. The two
displacement vectors and can be added together to give a resu
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MHYS2001
Oct. 19, 2011
HW #8 WileyPlus Problem Solutions
HW #8 Solutions or at least most of them
(USING BOOK VALUES 8th Edition in problems)
1. Chapter 6, Problem 62 REASONING The work W done is equal to the average power
multiplied by the
time t,
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MHYS2001
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Oct. 11, 2011
HW #7 WileyPlus Problem Solutions
HW #7 Solutions or at least most of them
(USING BOOK VALUES 8th Edition in problems)
1. Focus on Concepts, Question 1(e) When the force is perpendicular to the displacement, as in C, there is