Determine the minimum magnitude of F for which motion impends if µg = 0.3 а 58.9N c F>0 %3D b 6.00 N F d 193 N m= 20 kg Hs Determine the friction force the plane exerts on the block if F = 60N and µ̟ = 0.4 а 78.5N c 258 N b 8.00 N d 60.0 N Select the correct statement. a Hs

Determine the minimum magnitude of F for which motion impends if µg = 0.3 а 58.9N c F>0 %3D b 6.00 N F d 193 N m= 20 kg Hs Determine the friction force the plane exerts on the block if F = 60N and µ̟ = 0.4 а 78.5N c 258 N b 8.00 N d 60.0 N Select the correct statement. a Hs

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

Determine the minimum magnitude of F
for which motion impends if u, = 0.3
а 58.9N
c F>0
b 6.00 N
d 193 N
m = 20 kg
Hs
Determine the friction force the plane exerts
on the block if F = 60N and µ̟ = 0.4
а 78.5 N
с 258 N
%3D
b 8.00 N
d 60.0 N
Select the correct statement.
a µ <HK
b µ, is theoretically unbounded
C Ps
<1
d u, <0

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