Homework Answers
y component
y^2 = v^2 - x^2
y^2 = 49^2 - 28^2
y = 40 lb
=====
angle
x = 180 + arctan ( 40 / 28)
x = 235 counterclockwise from +x axis
=====
Comment before rate in case any doubt, will reply for sure.. goodluck
I need help with 4-7 thank you lpler6 8.P 1 2 3 4 5 6 7...
I need help with 4-7
thank you
lpler6 8.P 1 2 3 4 5 6 7 A2.7-kg block ts traveling in the -x direction at 5 m/s, and a 1.1-kg block ts traveling In the x direction at 2.8 m/s 1) (a) Find the velocity vam of the center of mass. m/s Submit You currently have 2 submissions for thls question. Only 10 submission are allowed You can make 8 more submissions for this question. Your submisstons: 1.1 x Computed...
Three charges (q1 = 7 μC, q2 = -5.6 μC, and q3 = 2.9μC) are located...
Three charges (q1 =
7 μC, q2 = -5.6 μC, and q3 = 2.9μC) are
located at the vertices of an equilateral triangle with side d =
8.5 cm as shown
A charge q4 = 2.9 μC is now added as shown.
3) 43 91 A charge q4-2.9 HC is now added as shown What is F2,x, the x-component of the new net force on q2? N Submit You currently have 7 submissions for this question. Only 10 submission are...
please answer all portions of the question, thank you(: An infinite sheet of charge, oriented perpendicular...
please answer all portions of the question, thank you(:
An infinite sheet of charge, oriented perpendicular to the x-axis, passes through x = 0. It has a surface charge density 01 = -2.7 uC/m_. A thick, infinite conducting slab, also oriented perpendicular to the x-axis occupiees the region between a = 2.3 cm and b = 4.8 cm. The conducting slab has a net charge per unit area of 62 = 87 uC/m2. a 1) What is Ex(P), the value...
1 2 3 4 56 A uniform disk of mass 0.76 kg and radius 5.7 cm...
1 2 3 4 56 A uniform disk of mass 0.76 kg and radius 5.7 cm is mounted in the center of a 10 cm axle and spun at 795 rev/min. The axle is then placed in a horizontal position with one end resting on a pivot. The other end is given an initial horizontal velocity such that the precession is smooth with no nutation. 1) (a) What is the magnitude of the angular velocity of precession? rad/s Submit You...
Tipler6 26.P.024. A 12 cm length of wire carries a current of 4.5 A in the...
Tipler6 26.P.024. A 12 cm length of wire carries a current of 4.5 A in the positive z direction. The force on this wire due to a magnetic field B is f - (0.2 i + 0.2 J) N. If this wire is rotated so that the current flows in the positive x direction, the force on the wire is f 0.2 kN. Find the magnetic field B Ti Submit You currently have 3 submissions for this question. Only 5...
Three charges (q1 = 7 μC, q2 = -5.6 μC, and q3 = 2.9μC) are located...
Three charges (q1 = 7 μC, q2 = -5.6 μC,
and q3 = 2.9μC) are located at the vertices of an
equilateral triangle with side d = 8.5 cm as shown
A charge q4 = 2.9 μC is now added as shown.
What is F2,x, the x-component of the new net force on
q2?
3) 43 91 A charge q4-2.9 HC is now added as shown What is F2,x, the x-component of the new net force on q2? N Submit...
What is the answer to this question and how did you do it? A charge of...
What is the answer to this question and how did you do
it?
A charge of +3.00 HC is located at the origin, and a second charge of -2.00 HC is located on the x-y plane at the point (50.0 cm, 40.0 cm). 1) Determine the x-component of the electric force exerted by the -2.00 HC charge on the +3.00 HC charge. (Express your answer to three significant fgures.) N Submit You currently have 4 submissions for this question. Only...
A uniform disk with mass m = 8.91 kg and radius R = 1.31 m lies...
A uniform disk with mass m = 8.91 kg and radius R = 1.31 m lies
in the x-y plane and centered at the origin. Three forces act in
the +y-direction on the disk: 1) a force 340 N at the edge of the
disk on the +x-axis, 2) a force 340 N at the edge of the disk on
the –y-axis, and 3) a force 340 N acts at the edge of the disk at
an angle θ =...
Electromagnetic Waves 2 1 2 3 45 6 A plane monochromatic electromagnetic wave with wavelength ?...
Electromagnetic Waves 2 1 2 3 45 6 A plane monochromatic electromagnetic wave with wavelength ? field is described by 2.6 cm, propagates through a vacuum. Its magnetic where B, -2.7 x 106 T, By-3 x 06 T, and i-hat and j-hat are the unit vectors in the x and y directions, respectively. 1) What is f, the frequency of this wave? GHZ Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make...
A car is traveling around a horizontal circular track with radius r 270 m at a...
A car is traveling around a horizontal circular track with radius r 270 m at a constant speed v 19 m/s as show angle θA-25° above the x axis, and the angle θ8" 66" below the x axis 1) What is the magnitude of the car's acceleration? m/s2 Submit You currently have 2 submissions for this question. Only 10 submission are allowed You can make 8 more submissions for this question 2) What is the x component of the car's...
I need help with 4-7
thank you
lpler6 8.P 1 2 3 4 5 6 7 A2.7-kg block ts traveling in the -x direction at 5 m/s, and a 1.1-kg block ts traveling In the x direction at 2.8 m/s 1) (a) Find the velocity vam of the center of mass. m/s Submit You currently have 2 submissions for thls question. Only 10 submission are allowed You can make 8 more submissions for this question. Your submisstons: 1.1 x Computed...
Three charges (q1 =
7 μC, q2 = -5.6 μC, and q3 = 2.9μC) are
located at the vertices of an equilateral triangle with side d =
8.5 cm as shown
A charge q4 = 2.9 μC is now added as shown.
3) 43 91 A charge q4-2.9 HC is now added as shown What is F2,x, the x-component of the new net force on q2? N Submit You currently have 7 submissions for this question. Only 10 submission are...
please answer all portions of the question, thank you(:
An infinite sheet of charge, oriented perpendicular to the x-axis, passes through x = 0. It has a surface charge density 01 = -2.7 uC/m_. A thick, infinite conducting slab, also oriented perpendicular to the x-axis occupiees the region between a = 2.3 cm and b = 4.8 cm. The conducting slab has a net charge per unit area of 62 = 87 uC/m2. a 1) What is Ex(P), the value...
1 2 3 4 56 A uniform disk of mass 0.76 kg and radius 5.7 cm is mounted in the center of a 10 cm axle and spun at 795 rev/min. The axle is then placed in a horizontal position with one end resting on a pivot. The other end is given an initial horizontal velocity such that the precession is smooth with no nutation. 1) (a) What is the magnitude of the angular velocity of precession? rad/s Submit You...
Tipler6 26.P.024. A 12 cm length of wire carries a current of 4.5 A in the positive z direction. The force on this wire due to a magnetic field B is f - (0.2 i + 0.2 J) N. If this wire is rotated so that the current flows in the positive x direction, the force on the wire is f 0.2 kN. Find the magnetic field B Ti Submit You currently have 3 submissions for this question. Only 5...
Three charges (q1 = 7 μC, q2 = -5.6 μC,
and q3 = 2.9μC) are located at the vertices of an
equilateral triangle with side d = 8.5 cm as shown
A charge q4 = 2.9 μC is now added as shown.
What is F2,x, the x-component of the new net force on
q2?
3) 43 91 A charge q4-2.9 HC is now added as shown What is F2,x, the x-component of the new net force on q2? N Submit...
What is the answer to this question and how did you do
it?
A charge of +3.00 HC is located at the origin, and a second charge of -2.00 HC is located on the x-y plane at the point (50.0 cm, 40.0 cm). 1) Determine the x-component of the electric force exerted by the -2.00 HC charge on the +3.00 HC charge. (Express your answer to three significant fgures.) N Submit You currently have 4 submissions for this question. Only...
A uniform disk with mass m = 8.91 kg and radius R = 1.31 m lies
in the x-y plane and centered at the origin. Three forces act in
the +y-direction on the disk: 1) a force 340 N at the edge of the
disk on the +x-axis, 2) a force 340 N at the edge of the disk on
the –y-axis, and 3) a force 340 N acts at the edge of the disk at
an angle θ =...
Electromagnetic Waves 2 1 2 3 45 6 A plane monochromatic electromagnetic wave with wavelength ? field is described by 2.6 cm, propagates through a vacuum. Its magnetic where B, -2.7 x 106 T, By-3 x 06 T, and i-hat and j-hat are the unit vectors in the x and y directions, respectively. 1) What is f, the frequency of this wave? GHZ Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make...
A car is traveling around a horizontal circular track with radius r 270 m at a constant speed v 19 m/s as show angle θA-25° above the x axis, and the angle θ8" 66" below the x axis 1) What is the magnitude of the car's acceleration? m/s2 Submit You currently have 2 submissions for this question. Only 10 submission are allowed You can make 8 more submissions for this question 2) What is the x component of the car's...
Most questions answered within 3 hours.
-
•Describe the basic structure of collagen monomers •Explain how
amino acid composition of collagen contributes to...
asked 20 minutes ago -
Compute the sample correlation coefficient
r for each of the following data sets.
(Use 3 decimal...
asked 1 hour ago -
5a. What are the advantages and disadvantages of Proxy ARP?
b. What is the TTL field...
asked 46 minutes ago -
An ice cube (density = 900[kg/m3]) with a side length of
2.54[cm] is held by a...
asked 2 hours ago -
would you say that leaders in the international context are born
or made? That is, can...
asked 2 hours ago -
Instructions
Read the Digital Trends article "Solid state drives are speedier
than hard disk drives. Are...
asked 2 hours ago -
A multiple-choice test consists of 29 questions with possible
answers of a, b, c, d. Estimate...
asked 3 hours ago -
Question 1: Ethanol is the active ingredient of alcoholic
beverages. It is also s a possible...
asked 2 hours ago -
In the process of a simple distillation, the substances in the
still head tube are in...
asked 3 hours ago -
In a normal distribution with mean 3 and standard deviation of
7, what are the upper...
asked 3 hours ago -
A big block stone with mass M explodes and splits in two pieces
with mass 0.40M...
asked 3 hours ago -
Discuss the role of women in the late 19th century. In what ways
were the roles,...
asked 3 hours ago