COLLEGE PHYSICS
2nd Edition
ISBN: 9781464196393
Author: Freedman
Publisher: MAC HIGHER
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Chapter 2, Problem 45QAP
To determine
The instantaneous speed of the red blood cell when
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Question 3
A bullet is fired from a gun. The bullet travels a distance L = 190 + 0.5 m during a time interval t= 0.5 ± 0.04 s.
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The speed of the bullet (in m/s) can be calculated using the formula, Speed = L/t.
Calculate the,
a) Speed of the bullet (in m/s) =
b) Fractional uncertainty in the speed =
C) Absolute uncertainty (in m/s) in the speed =
v (m/s)↑
20아
20
30
40
10
(s)
-20-
An object begins at position x = 0 and moves one-dimensionally along the x-axis with a velocity v expressed as a
function of time t according to the graph above. At what time does the object pass through x = 0 again?
а.
Between 10 s and 20 s
b. Between 20 s and 30 s
At 30 s exactly
d. Between 30 s and 40 s
c.
Give and solve example 3 problems about "Absolute Dependent Motion".
Write full solution in each of the 3 problem example.
Chapter 2 Solutions
COLLEGE PHYSICS
Ch. 2 - Prob. 1QAPCh. 2 - Prob. 2QAPCh. 2 - Prob. 3QAPCh. 2 - Prob. 4QAPCh. 2 - Prob. 5QAPCh. 2 - Prob. 6QAPCh. 2 - Prob. 7QAPCh. 2 - Prob. 8QAPCh. 2 - Prob. 9QAPCh. 2 - Prob. 10QAP
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