The (Figure 1) shows two thin beams joined at right angles. The vertical beam is 12.0...
The (Figure 1) shows two thin beams joined at right angles. The vertical beam is 12.0 kg and 1.00 m long and the horizontal beam is 29.0 kg and 2.00 m long. Neglect the lateral dimensions of the beams. Part A Find the center of gravity of the two joined beams. Express your answer in the form x,y, taking the origin at the corner where the beams join. Express your answers in meters. Enter your answers separated by a comma. Part B Calculate the gravitational torque on the joined beams about an axis through the corner. Express your answer with the appropriate units.
Homework Answers
Solution,
A)
Center of gravity of horizontal section, (x1, y1) = (1, 0) m
Center of gravity of vertical section, (x2, y2) = (0, 0.5) m
Center of gravity, (x, y) = (m1x1 + m2x2) /(m1 + m2), (m1y1 + m2y2) /(m1 + m2)
(x, y) = (0.707, 0.146) m
B)
Torque, T = (m1 g) (L/2) = 29 x 9.8 x 1 = - 284.2 Nm
Comment in case any doubt please rate my answer .....
Add Answer to:
The (Figure 1) shows two thin beams joined at right angles. The
vertical beam is 12.0...
The (Figure 1) shows two thin beams joined at right angles. The vertical beam is 16.0...
The (Figure 1) shows two thin beams joined at right angles. The
vertical beam is 16.0 kg and 1.00 m long and the horizontal beam is
26.0 kg and 2.00 m long. Neglect the lateral dimensions of the
beams.
Part A
Find the center of gravity of the two joined beams. Express your
answer in the form x,y, taking the origin at the
corner where the beams join
Part B
Calculate the gravitational torque on the joined beams about an...
The figure shows two thin beams joined at right angles. Thevertical beam is 15.0 kg and 1.00 m long and thehorizontal b...
The figure shows two thin beams joined at right angles.
Thevertical beam is 15.0 kg and 1.00 m long and thehorizontal beam
is 25.0 kg and 2.00 m long.
Find the center of gravity of the two
joinedbeams. Express your answer in the form x,y, taking
theorigin at the corner where the beams join.
Calculate the gravitational torque on
thejoined beams about an axis through the corner.
Two billiard balls of equal mass move at right angles and meet at the origin of...
Two billiard balls of equal mass move at right angles and meet at the origin of an xy coordinate system. Ball A is moving upward along the y axis at vA = 2.8 m/s , and ball B is moving to the right along the x axis with speed vB = 5.8 m/s . After the collision, assumed elastic, ball B is moving along the positive y axis(Figure 1). Part A What is the final direction of ball A? Express...
The wheel is made from a 4-kg thin ring and two 1-kg slender rods. (Figure 1)...
The wheel is made from a 4-kg thin ring and two 1-kg slender rods. (Figure 1) Figure < 1 of 1 0.5 m M Part A If the torsional spring attached to the wheel's center has a stiffness k =2 N.m/rad, and the wheel determine the maximum angular velocity of the wheel if it is released from rest. Express your answer to three significant figures and include the appropriate units. НА, ? rad @= 43.49 S Submit Previous Answers Request...
The beam shown (Figure 1) is supported by a pin at A and a cable at...
The beam shown (Figure 1) is
supported by a pin at A and a cable at B. Two
loads P = 13 kN are applied straight down from the
centerline of the bottom face. Determine the state of stress at the
point shown (Figure 2) in a section 2 m from the wall. The
dimensions are w = 5.2 cm , h = 10.5 cm ,
L = 0.8 m , a = 1.5 cm , and b = 4...
The beam shown (Figure 1) is supported by a pin at A and a cable at...
The beam shown (Figure 1) is supported by a pin at A
and a cable at B. Two loads P = 13 kN are applied
straight down from the centerline of the bottom face. Determine the
state of stress at the point shown (Figure 2) in a section 2 m from
the wall. The dimensions are w = 5.2 cm , h =
10.5 cm , L = 0.8 m , a = 1.5 cm , and b
= 4...
The beam shown (Figure 1) is supported by a pin at A and a cable at...
The beam shown (Figure 1) is supported by a pin at A and a cable at
B. Two loads P = 13 kN are applied straight down
from the centerline of the bottom face. Determine the state of
stress at the point shown (Figure 2) in a section 2 m from the
wall. The dimensions are w = 5.2 cm , h = 10.5 cm
, L = 0.8 m , a = 1.5 cm , and b = 4...
Learning Goal: The beam shown (Figure 1) is supported by a pin at A and a...
Learning Goal: The beam shown (Figure 1) is supported by a pin at A and a cable at B. Two loads P = 18 kN are applied straight down from the centerline of the bottom face. Determine the state of stress at the point shown (Figure 2) in a section 2 m from the wall. The dimensions are w = 5.4 cm , h = 12 cm, L = 0.8 m, a = 1.5 cm , and b = 4...
Problem 10.108 Part A consists of two slender rods AB and OC The which have a mass of 6 kg/m. The thin plate has a mass of 15 kg/m Suppose that a o0.5 m b"1.6 m,and r 0.1 m.(Figure 1) Determi...
Problem 10.108 Part A consists of two slender rods AB and OC The which have a mass of 6 kg/m. The thin plate has a mass of 15 kg/m Suppose that a o0.5 m b"1.6 m,and r 0.1 m.(Figure 1) Determine the location of the center of mass G of the pendulum. Express your answer to three significant figures and include the appropriate units Figure fj- 10.82? 1 of 1 You have already submited this answer Enter a new answer...
Question 1 1 pts What is the kinetic energy of a man who weighs 980N who...
Question 1 1 pts What is the kinetic energy of a man who weighs 980N who is riding in a car traveling 40 km per hour? Express your answer in Joules, but don't type the unit in the answer box. Round to the nearest whole number. (Careful with the units) 1 pts Astudent slides her 80.0-kg desk across the level floor of her dormitory room a distance 4.00 m at constant speed. If the coefficient of kinetic friction between the...
The (Figure 1) shows two thin beams joined at right angles. The
vertical beam is 16.0 kg and 1.00 m long and the horizontal beam is
26.0 kg and 2.00 m long. Neglect the lateral dimensions of the
beams.
Part A
Find the center of gravity of the two joined beams. Express your
answer in the form x,y, taking the origin at the
corner where the beams join
Part B
Calculate the gravitational torque on the joined beams about an...
The figure shows two thin beams joined at right angles.
Thevertical beam is 15.0 kg and 1.00 m long and thehorizontal beam
is 25.0 kg and 2.00 m long.
Find the center of gravity of the two
joinedbeams. Express your answer in the form x,y, taking
theorigin at the corner where the beams join.
Calculate the gravitational torque on
thejoined beams about an axis through the corner.
The wheel is made from a 4-kg thin ring and two 1-kg slender rods. (Figure 1) Figure < 1 of 1 0.5 m M Part A If the torsional spring attached to the wheel's center has a stiffness k =2 N.m/rad, and the wheel determine the maximum angular velocity of the wheel if it is released from rest. Express your answer to three significant figures and include the appropriate units. НА, ? rad @= 43.49 S Submit Previous Answers Request...
The beam shown (Figure 1) is
supported by a pin at A and a cable at B. Two
loads P = 13 kN are applied straight down from the
centerline of the bottom face. Determine the state of stress at the
point shown (Figure 2) in a section 2 m from the wall. The
dimensions are w = 5.2 cm , h = 10.5 cm ,
L = 0.8 m , a = 1.5 cm , and b = 4...
The beam shown (Figure 1) is supported by a pin at A
and a cable at B. Two loads P = 13 kN are applied
straight down from the centerline of the bottom face. Determine the
state of stress at the point shown (Figure 2) in a section 2 m from
the wall. The dimensions are w = 5.2 cm , h =
10.5 cm , L = 0.8 m , a = 1.5 cm , and b
= 4...
The beam shown (Figure 1) is supported by a pin at A and a cable at
B. Two loads P = 13 kN are applied straight down
from the centerline of the bottom face. Determine the state of
stress at the point shown (Figure 2) in a section 2 m from the
wall. The dimensions are w = 5.2 cm , h = 10.5 cm
, L = 0.8 m , a = 1.5 cm , and b = 4...
Learning Goal: The beam shown (Figure 1) is supported by a pin at A and a cable at B. Two loads P = 18 kN are applied straight down from the centerline of the bottom face. Determine the state of stress at the point shown (Figure 2) in a section 2 m from the wall. The dimensions are w = 5.4 cm , h = 12 cm, L = 0.8 m, a = 1.5 cm , and b = 4...
Problem 10.108 Part A consists of two slender rods AB and OC The which have a mass of 6 kg/m. The thin plate has a mass of 15 kg/m Suppose that a o0.5 m b"1.6 m,and r 0.1 m.(Figure 1) Determine the location of the center of mass G of the pendulum. Express your answer to three significant figures and include the appropriate units Figure fj- 10.82? 1 of 1 You have already submited this answer Enter a new answer...
Question 1 1 pts What is the kinetic energy of a man who weighs 980N who is riding in a car traveling 40 km per hour? Express your answer in Joules, but don't type the unit in the answer box. Round to the nearest whole number. (Careful with the units) 1 pts Astudent slides her 80.0-kg desk across the level floor of her dormitory room a distance 4.00 m at constant speed. If the coefficient of kinetic friction between the...
Most questions answered within 3 hours.
-
Suppose that on a temperature scale X, water boils at 203.0°X
and freezes at -105.7°X. What...
asked 28 minutes ago -
BaS crystallizes in a cubic unit cell with S2- ions on each
corner and each face....
asked 59 minutes ago -
A. 0≤P(Oi)≤10≤P(Oi)≤1 for each i
B. P(Oi)≤0P(Oi)≤0
C. P(Oi)=1+P(OCi)P(Oi)=1+P(OiC)
D. P(Oi)≥1P(Oi)≥1
If an experiment consists of...
asked 2 hours ago -
A battery has an emf of 9.20V and an internal resistance of 1.20
ohm. a)What resistance...
asked 2 hours ago -
The area of an elastic circular loop decreases at a constant
rate, dA/dt = −6.60×10−3 m2/s...
asked 3 hours ago -
The denaturation of proteins can be described by the
equilibrium
F⇌U
where F and U represent...
asked 5 hours ago -
Please answer what the maximum and minimum force is, and the
angle on the ion is...
asked 5 hours ago -
implement a program that reads a number of rows and a symbol.
The program will draw...
asked 5 hours ago -
Assume that when adults with smartphones are randomly selected,
45% use them in meetings or classes....
asked 5 hours ago -
Determine the number of formula units of
Na2SO4 and moles of oxygen contained in 8.11
moles...
asked 5 hours ago -
Explain in steps on the following code
What would be the output when executed
using System;...
asked 5 hours ago -
Given the information in the table, which of the following
statements is CORRECT?
Stock A
Stock...
asked 5 hours ago