A bullet is fired from a gun. The bullet travels a distance L = 160 ± 0.5 m during a time interval t= 0.4 ± 0.05 s. . 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) = %3D b) Fractional uncertainty in the speed = c) Absolute uncertainty (in m/s) in the speed

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter1: Units And Measurement
Section: Chapter Questions
Problem 83AP: A marathon runner completes a 42.188-km course in 2 h, 30 min, and 12s. There is an uncertainty of...
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A bullet is fired from a gun. The bullet travels
a distance L = 160 ± 0.5 m during a time
interval t= 0.4 ± 0.05 s. .
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
Transcribed Image Text:A bullet is fired from a gun. The bullet travels a distance L = 160 ± 0.5 m during a time interval t= 0.4 ± 0.05 s. . 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
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