Answered: Three forces act at point O as shown.…

Science

Advanced Physics

Three forces act at point O as shown. Force F3 lies in the x-y plane.

Related questions

Q: angle between F and Ar

Q: At the local skateboard park, a 50.0 kg skateboarder "drops" into a bowl. The bowl is 1.90 m deep,…

A: f = friction force From energy conservation initial total potential energy = work done by friction +…

Q: A 5 kg block slides on a surface with friction (mu = 0.1). If the initial KE is 50 J, how far does…

Q: 1. A box is moving along a ramp, with a velocity directed up the ramp and an acceleration down the…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 1. I. In the Theorem of Pappus, the center of mass is always located inside the region or area of…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: What quantities can you find from a graph of Fx vs. x, the x component of the spring force versus…

A: The force exerted by spring to oppose the elongation or compression of spring is known as spring…

Q: a. Discuss, with diagrams, the kinematics and dynamics of an object undergoing curvilinear motion. -…

A: An object is said to be in motion if its position changes with respect to time. When a particle is…

Q: For each of the following, is W-R positive, negative, or zero? A B F ф B d A d B W- is is WA-B A B A

A: The expression of work done is given by, W=Fdcosϕ Here, F is the force, d is the distance traveled,…

Q: 1. Find the force for each of the following potential energy functions: (a) V = cxyz + C (b) V = ax²…

A: The objective of the question is to find the force for given potential energy functions, determine…

Q: sume that R₁ = 42 . R₂ = 71. R₂ = 20 . R₁ = 73 . R = 20 2. R6=25 2. Submit ✓ Correct Part C Previous…

Q: 1. A box is moving along a ramp, with a velocity directed up the ramp and an acceleration down the…

A: Part (a): The free body diagram of body is shown as, Gravity force acting on body in the direction…

Q: You are working out on a rowing machine. Each time you pull the rowing bar (which simulates the…

A: Given data: Distance (d) = 1.10 m Time (t) = 1.60 s Power (P) = 78.0 W Required: The magnitude of…

Q: 1. A cart of mass 2.4 kg rolls without friction on the track shown. At point A the cart is moving at…

A: a) by mechanical energy conservation Kf + Uf = Ki + Ui (1/2)mvb2 + mg(1.7) = (1/2)m×72 + mg(0.3)…

Q: 11.a. Consider the standard problem of raising a mass m through a height h near Earth's surface.…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 71. Block 2 shown below slides along a frictionless table as block 1 falls. Both blocks are attached…

Q: Suppose a 443 g kookaburra (a large kingfisher bird) picks up a 74 g snake and raises it 2.3 m from…

A: Work done by a force to raise an object to a height is called the potential energy of the object

Q: 1. The Washington Monument is 555 feet tall. A. If 1 meter = 3.28 feet, what is the height of the…

A: The height of the Washington monument is 555 feet, and 1 meter=3.28 feet The nickel has a mass of…

Q: A value of 1 Joule is equal to what? A. 1N * m^2 B. 1N*M C. 1 n/m^2

A: A value of 1 Joule is equal to 1N*M The correct answer is B. 1N*M

Q: d. The rod moves 3.0 m/s to the right because an external agent is exerting a constant force on it…

A: Speed of metal rod, v=3 m/sMagnetic field, B=0.75 TResistance, R=5 ΩLength of rod, L=4 cm=0.04…

Q: A strong, weightless rope has a 0.20 kg mass hanging frorm the middle of it, as in the image. What…

Q: A skier starts from rest at the top of a hill. The skier coasts down the hill and up a second hill,…

Q: The skateboarder in the drawing starts down the left side of the ramp with an initial speed of 6.1…

A: Since there is no non-conservative forces present, the total mechanical energy will be conserved.…

Q: 24 V 4.0 ΩΣ 3.0 Ω R2 5.0 Ω

Question

Three forces act at point O as shown. Force F3
lies in the x-y plane.

Select the expression that denotes a unit vector in the direction of F1 .

a. - 1/3 i - 2/3 j - 2/3 k
b. - 1/3 i + 2/3 j + 2/3 k
c. - 1/3 i + 2/3 j - 2/3 k
d. - 1/3 i - 2/3 j + 2/3 k

Determine the direction angles (α, B ,y ) for F₂ .

a. (103ᵒ , 72.1ᵒ , 22.6ᵒ )

b. (103ᵒ ,108ᵒ , 22.6ᵒ )
c. (76.7ᵒ , 72.1ᵒ ,157ᵒ )

d. (103ᵒ , 72.1ᵒ ,157ᵒ )

Determine the angle between F1 and F3 .

a. 26.0ᵒ

b. 132ᵒ
c. 90.0ᵒ

d. 0

(-3,4,12)m
F =(-207 – 407 +40k )kN
%3D
F, = 52kN
F,
F,=(327 +247)kN

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

An E. coli bacterium can be modeled as a 0.50-um-diameter sphere that has the density of water. Rotating flagella propel a bacterium through 40° C water with a force of 75 EN, where 1 fN=1 femtonewton = 10-15 N. Part A What is the bacterium's speed in μm/s? Express your answer in micrometers per second. ΨΕ ΑΣΦ 7.16 107 DMC Submit Previous Answers Request Answer X Incorrect; Try Again ? um/s
Which one of the following is equivalent to a watt? O a. N.m2 O b. N.m O c. J.s O d. N.m.s1
Energy can be transferred between objects and it can change forms. a. Give an example of a situation where energy is transferred from one object to another. Make sure to describe which object started off with the energy and where the energy went. b. Give an example of a situation where energy changes from one type to another. Make sure to describe the original form of the energy, and what object causes the change in the type of the energy.
A block of mass m = 1.34 kg (Block 1) at rest at Point A on an arc of smooth circular surface of radius L = 30 m. Another block of mass M = 3.22 kg (Block 2) is at the bottom of the arc as shown in Fig.6. The line between the center of the arc and Point A and the line between the center of the arc and Point B make an angle 0 = 35 deg. If Block 1 is released and slides on the arc and hits Block 2, Block 1 stops at Point B and Block 2 starts to move along the arc. What is the velocity of Block B right after the collision in m/s. Keep three significant figures for the answer. g= 9.80 m/s. There is no friction.
A.707 J B.170 J C.117 J
What is the best description of gravitational potential energy? a. The energy stored, dependent on the object's height from the ground. b. The strength from a moving object. c. The energy exerted through stretching or squashing an object. d. The strength stored between molecules, in chemical bonds.
1. Calculate the dot product of vector A = 2i - 3j and B = 4i + 2j. O A. 2 OB. 14 O C.3 OD. 11
Q. A bead of mass m, which is attached to a vertical metal ring of radius R, reaches point D by passing through points B and C when released from point A. What is the speed of the bead at point D? A. 2gR B. gR 2g С. V R D. 0 Е. Mg
E. 19.77 m/s 21.85 m/s C. 26.37 m/s F. 1--1 IYYVE On the roller-coaster shown, a car is moving 12 m/s toward the right at point 1. Assuming no friction, calculate the speed of the car at point 4. 3 40 m 26 m 4 15 m 21. A. 20.28 m/s D. 25.18 m/s 24.54 m/s B. 18.94 m/s E. F. C. 23.73 m/s 26.35 m/s 1--1 KTMDG A box slides from rest down a curved slope. Its initial height is 21 m above the ground, and it comes off the slope 7_m above the ground. How fast is the box moving as it leaves the slope? Assume friction is negligible. ^ Pigshow.jpeg Pig show.jpeg
Answer 2 and 3 please
H6.