An expression for buoyant force is FB = ρgV, where FB has dimensions [MLT−2], ρ (density) has dimensions [ML−3], and g (gravitational field strength) has dimensions [LT−2]. What must be the dimensions of V? [M2] or [MLT−2] or [L3] or [MLT]? Does the interpreation of V represent volume or velocity?
An expression for buoyant force is FB = ρgV, where FB has dimensions [MLT−2], ρ (density) has dimensions [ML−3], and g (gravitational field strength) has dimensions [LT−2]. What must be the dimensions of V? [M2] or [MLT−2] or [L3] or [MLT]? Does the interpreation of V represent volume or velocity?
Astronomy
1st Edition
ISBN:9781938168284
Author:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Publisher:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Chapter19: Celestial Distances
Section: Chapter Questions
Problem 7E: While a meter is the fundamental unit of length, most distances traveled by humans are measured in...
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An expression for buoyant force is FB = ρgV, where FB has dimensions [MLT−2], ρ (density) has dimensions [ML−3], and g (gravitational field strength) has dimensions [LT−2].
What must be the dimensions of V? [M2] or [MLT−2] or [L3] or [MLT]? Does the interpreation of V represent volume or velocity?
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