Which of the following equations is CORRECT? All symbols carry their usual means.v-²30(+G)(V in;t in Sec; a & g ina) SSD (ft) = Vt +b) SSD (ft) = 1.47VAc) ELat x = ELat svc + G₁x + + x²2Lp²d) SSD (ft) = 1.47Vt + (V in mph; t in Sec; a & g in).(+6)p²30(±G)(V in;t in Sec; a & g in ¹)

Stopping sight distance (SSD) is the distance required for a driver to bring their vehicle to a stop…

Which of the following equations is CORRECT? All symbols carry their usual means. v² 30(=+G) a) SSD (ft) = Vt + b) SSD (ft) = 1.47V₁20(+) (Vin;t in Sec: a & g in 30 (Vintin ;t in Sec; a & g in c) ELat x = ELat svc + G₁x + x² 2L v2 d) SSD (ft) = 1.47Vt + (V in mph; t in Sec; a & g in). (=+G)

Which of the following equations is CORRECT? All symbols carry their usual means. v² 30(=+G) a) SSD (ft) = Vt + b) SSD (ft) = 1.47V₁20(+) (Vin;t in Sec: a & g in 30 (Vintin ;t in Sec; a & g in c) ELat x = ELat svc + G₁x + x² 2L v2 d) SSD (ft) = 1.47Vt + (V in mph; t in Sec; a & g in). (=+G)

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Dimensional homogeneity

The term dimensional homogeneity means that in an equation, the dimensions of each term on both sides are equal, which means the dimensions of the left-hand side (LHS) of an equation are similar to the dimensions of the right-hand side (RHS). For a dimensionally homogeneous equation, the powers of fundamental dimensions will be identical on both sides of the equation.

Question

Which of the following equations is CORRECT? All symbols carry their usual means.
v-²
30(+G)
(V in;t in Sec; a & g in
a) SSD (ft) = Vt +
b) SSD (ft) = 1.47V
A
c) ELat x = ELat svc + G₁x + + x²
2L
p²
d) SSD (ft) = 1.47Vt + (V in mph; t in Sec; a & g in).
(+6)
p²
30(±G)
(V in;t in Sec; a & g in ¹)

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