The figure shows a uniform, horizontal beam of length = 7 m and mass = 50 kg that ishanging by two cables as shown. If a person of mass = 60 kg stands at 3.6 m from the leftend, what are the tensions (T1 and T2) in the cables? Write only the answer to T2 incanvas (in newtons).T1T2

Question

03-11-2022
Physics

Answered

Find expert answers and community-driven knowledge on IDNLearn.com. Our platform offers reliable and detailed answers, ensuring you have the information you need.

The figure shows a uniform, horizontal beam of length = 7 m and mass = 50 kg that ishanging by two cables as shown. If a person of mass = 60 kg stands at 3.6 m from the leftend, what are the tensions (T1 and T2) in the cables? Write only the answer to T2 incanvas (in newtons).T1T2

Sagot :

We appreciate your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. IDNLearn.com provides the answers you need. Thank you for visiting, and see you next time for more valuable insights.

The EEC–V MAF Sensor Is Being Discussed. Technician A Says The Sensor Sends A Digital Signal To The PCM. Technician B Says The Hot – Wire – Sensing Element Meas

Select The Correct Answer.What Are The Solutions Of This Quadratic Equation?[tex]\[ 25x^2 + 1 = 0 \][/tex]A. [tex]$ X = \pm \frac{1}{5}i $[/tex]B. [tex]\( X =

The Rocking Horse Winner": Greed, Dysfunctional Family Relationships, And Materialism. 1) Identify An Example Of Each In The Story. Be Specific. 2) What Is The

When Lions Pick Off The Slowest Members Of A Herd They Are Hunting, Why Is It Beneficial To The Group As A Whole?A. It Keeps The Herd Stronger Through Natural S

How Will The Truck's Acceleration Due To The Force Of The Collision Compare To The Bumblebee's Acceleration?Options:a. The Acceleration Of The Truck Will Be Muc

Please Please Help Part A) Find The Volume Of The Cylinder On The Right. Part B) American One Cent Coins (pennies) Have A Volume Of About 0.35 Cm'3. What Is Th

Consider The Reaction Below:[tex]\[ H_2(g) + CO_2(g) \rightarrow H_2O(g) + CO(g) \][/tex]At Equilibrium At 600 K, The Following Are True:[tex]\[ \begin{array}{l

Louis Used A Quadratic Equation To Model The Height, [tex]$ Y $[/tex], Of A Falling Object [tex]$ X $[/tex] Seconds After It Is Dropped. Which Ordered Pair

Which Of The Following Equations Represents The Data Table Below?\begin{tabular}{|c|c|}\hline[tex]$x$[/tex] & [tex]$y$[/tex] \\\hline0 & 3 \\\hline2 &am

__________ Is A Parasite Found In Cat Feces, Dirt, And Uncooked Meats And Can Cause Problems During Prenatal Development. A. Schistosoma Mansonib. Toxoplasma Go

EbrahimW13046idn EbrahimW13046idn · Answer 1 · 2022-11-03T20:53:38-04:00

Given:

• Length of beam = 7 m

,

• Mass of beam = 50 kg

,

• Mass of person = 60 kg

,

• Distance of the person from the left = 3.6 m

Let's find the tensions, T1 and T2.

First make a free body sketch:

Here, the net torque = 0.

To find the tension, T1, we have:

[tex]T_1*l-m_Pg*(l-l_1)-m_bg*\frac{l}{2}=0[/tex]

Where:

l = 7 m

mp = 60 kg

g is acceleration due to gravity = 9.8 m/s²

l1 = 3.6 m

mb = 50 kg

Thus, we have:

[tex]\begin{gathered} T_1*7-60*9.8*(7-3.6)-50*9.8*\frac{7}{2}=0 \\ \\ T_1*7-1999.2-1715=0 \\ \\ T_1=\frac{3714.2}{7} \\ \\ T_1=530.6\text{ N} \\ \end{gathered}[/tex]

Therefore, the tension T1 = 530.6 N.

To find the tension T2, we have:

[tex]\begin{gathered} T_2*7-60*9.8*3.6-50*9.8*3.5=0 \\ \\ T_2*7-2116.8-1715=0 \\ \\ T_2*7=2116.8+1715 \\ \\ T_2=\frac{2116.8+1715}{7} \\ T_2=547.4\text{ N} \\ \end{gathered}[/tex]

Thererfore the tension T2 = 547.5 N

• ANSWER:

T1 = 530.6 N

T2 = 547.4 N

Sagot :

Other Questions