4. Determine if the following equations are dimensionally correct. (a) (P)²= pgh, where P is pressure, p is density, g is gravitational acceleration, h is a height (b) V²=U¹+2aS, where V is the final velocity, U is the initial velocity, a is acceleration, S is displacement.

4. Determine if the following equations are dimensionally correct. (a) (P)²= pgh, where P is pressure, p is density, g is gravitational acceleration, h is a height (b) V²=U¹+2aS, where V is the final velocity, U is the initial velocity, a is acceleration, S is displacement.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter1: Introduction And Vectors

Section: Chapter Questions

Problem 44P: Three displacement vectors of a croquet ball are shown in Figure P1.44, where |A|=20.0units,...

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Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.

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4. Determine if the following equations are dimensionally
correct.
(a) (P)¹= pgh, where P is pressure, p is density, g is
gravitational acceleration, h is a height
(b) V²=U²+2aS, where V is the final velocity, U is the initial
velocity, a is acceleration, S is displacement.

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