Bundle: Physics for Scientists and Engineers with Modern Physics, Loose-leaf Version, 9th + WebAssign Printed Access Card, Multi-Term
9th Edition
ISBN: 9781305932302
Author: Raymond A. Serway, John W. Jewett
Publisher: Cengage Learning
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Question
Chapter 1, Problem 11P
(a)
To determine
The unit for momentum.
(b)
To determine
The unit of momentum in terms of newton.
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Kinetic energy K (Chapter 5) has dimensions kg · m2/s2. It can be written in terms of the momentum p (Chapter 6) and mass m as
K= p
2m
(a) Determine the proper units for momentum using dimensional analysis. (Use the following as necessary: kg, m, and s.)
[p] =
(b) The unit of force is the newton N, where 1 N = 1 kg • m/s?. What are the units of momentum p in terms of a newton and another fundamental SI unit? (Use the following as necessary: N, m, and s.)
[p] =
Kinetic energy K (Chapter 5) has dimensions kg · m²/s. It can be written in terms of the momentum p (Chapter 6) and mass m as
p²
K =
2m
(a) Determine the proper units for momentum using dimensional analysis. (Use the following as necessary: kg, m, and s.)
m
[p] = | kg.
S
(b) The unit of force is the newton N, where 1 N = 1 kg • m/s². What are the units of momentum p in terms of a newton and another fundamental SI unit? (Use the following as necessary: N,
m, and s.)
[p]
n: S
Kinetic energy K has dimensions kg ·m2/s2. It can be written in terms of the momentum p and mass m as K =p2/2m
(a) Determine the proper units for momentum using dimensional analysis.
(b) The unit of force is the newton N, where 1N = 1kg · m/s2. What are the units of momentum p in terms of a newton and another fundamental SI unit? Show complete step-by-step process and solution.
Chapter 1 Solutions
Bundle: Physics for Scientists and Engineers with Modern Physics, Loose-leaf Version, 9th + WebAssign Printed Access Card, Multi-Term
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