Math Question and Answers


Question and Answers Forum

All Questions Topic List
Others Questions
Previous in All Question Next in All Question
Previous in Others Next in Others
Question Number 97953 by I want to learn more last updated on 10/Jun/20

Commented by mr W last updated on 10/Jun/20

$M = T \times h = 2 \times 2 = 4 K N$ $Δ V = \frac{M}{l} = \frac{4}{4} = 1 K N$ $Δ V_{A} = + Δ V = + 1 K N (i n c r e a s i n g)$ $Δ V_{B} = Δ V_{C} = - \frac{Δ V}{2} = - 0.5 K N (d e c r e a s i n g)$
Commented by mr W last updated on 10/Jun/20

Commented by I want to learn more last updated on 10/Jun/20

$Thanks sir, i appreciate$
	Answered by Rio Michael last updated on 10/Jun/20

	${Here}^{'} s another method i love . Keep in mind$ $it is thesame as Mr W method .$ $if we equate the sum of the moments about the x - axis$ $we can the determine Δ N_{A} the additional reaction force$ $\Rightarrow Σ M_{x} = 0 \Leftrightarrow 4 Δ N_{A} - 2.0 \times 2.0 k N = 0$ $Δ N_{A} = 1.0 k N$ $if we equate the sum of the moments about the x - axis parrallel$ $to the y - axis which goes through point B to zero . we get$ $the addition reaction force Δ N_{C}$ $\Rightarrow Σ M_{y}^{B} = 0 \Leftrightarrow 4.8 Δ N_{C} + 2.4 N_{A} = 0$ $N_{C} = - 0.5 k N$ $if we equate the sum in the z - direction to zero, we can determine$ $the additional Δ N_{B} force$ $\Rightarrow Σ F_{z} = 0 \Leftrightarrow Δ N_{A} + Δ N_{B} + Δ N_{C} = 0$ $N_{B} = - 0.5 k N .$
	Commented by Rio Michael last updated on 10/Jun/20

	Commented by mr W last updated on 11/Jun/20

	$Δ F_{B} = 0$ $Δ F_{C} = 2 K N$
Terms of Service
Privacy Policy
Contact: info@tinkutara.com

Question and Answers Forum