This answer has no units degrees m kg S m/s m/s^2 The tolerance is + 1 in the 3rd J significant digit. W N/m (a) Number kg•m/s Unit Pa kg/m^3 (b) Number i Unit m/s^3 times (c) Number Unit

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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2.2 --- A&B answer in 3rd significant digit and C absolute tolerance is +-0.1

This answer has no units
degrees
m
kg
S
m/s
m/s^2
The tolerance is + 1 in the 3rd
J
significant digit.
W
N/m
(a) Number
kg•m/s
Unit
Pa
kg/m^3
(b) Number
i
Unit
m/s^3
times
(c) Number
Unit
Transcribed Image Text:This answer has no units degrees m kg S m/s m/s^2 The tolerance is + 1 in the 3rd J significant digit. W N/m (a) Number kg•m/s Unit Pa kg/m^3 (b) Number i Unit m/s^3 times (c) Number Unit
In the figure here, a ball is thrown up onto a roof, landing 4.50 s later at height h = 21.0 m above the release level. The ball's path just
before landing is angled at 0 = 62.0° with the roof. (a) Find the horizontal distance d it travels. (Hint: One way is to reverse the motion,
as if it is on a video.) What are the (b) magnitude and (c) angle (relative to the horizontal) of the ball's initial velocity?
0000
Transcribed Image Text:In the figure here, a ball is thrown up onto a roof, landing 4.50 s later at height h = 21.0 m above the release level. The ball's path just before landing is angled at 0 = 62.0° with the roof. (a) Find the horizontal distance d it travels. (Hint: One way is to reverse the motion, as if it is on a video.) What are the (b) magnitude and (c) angle (relative to the horizontal) of the ball's initial velocity? 0000
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