Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN: 9781337553292
Author: Raymond A. Serway, John W. Jewett
Publisher: Cengage Learning
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Question
Chapter 1, Problem 9P
(a)
To determine
The given equation is dimensionally correct or not.
(b)
To determine
The given equation is dimensionally correct or not.
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Students have asked these similar questions
Express F as a vector in terms of the unit vectors i, j, and k. Determine the angle between F and the positive y-axis.
Assume r, = 25 mm, ry = 50 mm, r; = 140 mm, F = 75 N.
Dimensions in millimeters
Answers:
F= (i
i+ i
j+ i
k) N
8, -
Consider the physical quantities m, s, v, a, t, and r with dimensions [m] = M, [s] = L, [v] = LT–1, [a] = LT–2, [t] = T, and [r] = L. Assuming each of the following equations is dimensionally consistent, find the dimension of the quantity on the left-hand side of the equation: (a) F = ma; (b) K = 0.5mv2; (c) p = mv; (d) W = mas; (e) L = mvr.
(c) Use the projections of OP along the x and y directions to calculate the magnitude of OP
using OP=√(OP)² + (OP₂)².
Enter to 2 significant figures
OP =
cm
(d) Use the projections of OP along the x' and y' directions to calculate the magnitude of OP
using OP=√(OP)² + (OP₁)².
Enter to 2 significant figures
OP =
cm
(e) What can you conclude about the magnitude of a vector with respect to rotated coordinate
axes?
The magnitude of the vectors using components in different coordinate axes that are
rotated with respect to each other
◆ change.
Chapter 1 Solutions
Physics for Scientists and Engineers with Modern Physics
Ch. 1.1 - In a machine shop, two cams are produced, one of...Ch. 1.3 - True or False: Dimensional analysis can give you...Ch. 1.4 - The distance between two cities is 100 mi. What is...Ch. 1 - Prob. 1PCh. 1 - Prob. 2PCh. 1 - Prob. 3PCh. 1 - Prob. 4PCh. 1 - You have been hired by the defense attorney as an...Ch. 1 - A surveyor measures the distance across a straight...Ch. 1 - A crystalline solid consists of atoms stacked up...
Ch. 1 - The position of a particle moving under uniform...Ch. 1 - Prob. 9PCh. 1 - (a) Assume the equation x = At3 + Bt describes the...Ch. 1 - A solid piece of lead has a mass of 23.94 g and a...Ch. 1 - Why is the following situation impossible? A...Ch. 1 - Prob. 13PCh. 1 - Let AI represent the density of aluminum and Fe...Ch. 1 - One gallon of paint (volume = 3.78 103 m3) covers...Ch. 1 - Prob. 16PCh. 1 - (a) Compute the order of magnitude of the mass of...Ch. 1 - To an order of magnitude, how many piano tuners...Ch. 1 - Your roommate is playing a video game from the...Ch. 1 - How many significant figures are in the following...Ch. 1 - The tropical year, the time interval from one...Ch. 1 - Prob. 22PCh. 1 - Review. In a community college parking lot, the...Ch. 1 - Prob. 24PCh. 1 - Review. The ratio of the number of sparrows...Ch. 1 - Prob. 26PCh. 1 - Prob. 27PCh. 1 - Prob. 28PCh. 1 - Prob. 29APCh. 1 - Prob. 30APCh. 1 - The distance from the Sun to the nearest star is...Ch. 1 - Prob. 32APCh. 1 - Prob. 33APCh. 1 - A spherical shell has an outside radius of 2.60 cm...Ch. 1 - Air is blown into a spherical balloon so that,...Ch. 1 - In physics, it is important to use mathematical...Ch. 1 - The consumption of natural gas by a company...Ch. 1 - A woman wishing to know the height of a mountain...Ch. 1 - Prob. 39CP
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