3-3. Determine the magnitude and direction ở of F so that the particle is in equilibrium. 8 kN 30 5 KN 4 kN Prob. 3-3

Q: F2-27. Determine the angle 0 between the force and the line OA. F= 650 N 13 12

A: Determine the angle of the line OA from the x-axis.

Q: В(4, 6, 0) (1, 3, 0). А(3, 2, 0) O (0,0, 0) Fig. 1-21 a) 73° b) 75° c) 83° d) 90°

A: The vector CA→ is given by, CA→=(3-1)i^+(2-3)j^+(0-0)k^=2i^-j^ The vector BO→ is given by,…

Q: 12-90. Show that the girl at A can throw the ball to the boy at B by launching it at equal angles…

A: The initial velocity of the ball thrown from point A is given by vA=10 m/s

Q: Consider a straight conductor of length 6.1 cm. The conductor moves at Pight generating e.m.f. of…

A: Given L=6.1 cm=0.061 mB=10-3 Te.m.fε=2.5×10-5 V

Q: A pipe discharges storm water into a creek. Water flows horizontally out of the pipe at 1.5 m/s, and…

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Q: The velocity of an electron is changed from c/2 in the −x direction to c/2 in the +x direction. As a…

A: SOlution: given that velocity of an electron is changed from c/2 in the −x direction to c/2 in the…

Q: Help

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Q: Ex.1/ Resolve the 100" force along OA and OB. Sol/ 1. 40 100N 100 30 Sin 40 sin(180-30-40)

A: Given values:- OC→=100 N ----(1) We have to resolve this force to find the value of P & Q…

Q: 2-125. Determine the magnitude of the projection of force F= 600 N along the u axis. F= 600 N 4 m 30…

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Q: Given v=-2i-9j and w=10i-j, find the angle between v and w

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Q: 2.00 N -3.00 N 1.00 N 18.0 V 4.00 N

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Q: Determine the centroidal y-coordinate (in mm, round-off to 2 decimal places) of the plane region…

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Q: An electron is projected with an initial speed of 4.6 m/s directly toward a proton that is…

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Q: 2.00 N -3.00 N -1.00 N 18.0 V 4.00 0

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Q: If JÃ+6 |= |Ã|=|6|, then the angle betweenA and s is (a) 0° (b) 60° (c) 90° (d) 120° Swer: (d)

A: Given value--- | A + B | = | A | = | B | . We have to find--- angle between A and B ?

Q: 3-2. The members of a truss are pin connected at joint O. Determine the magnitude of Fi and its…

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Q: Problem 1: Suppose A (-3.03 m)i + (4.35 m)j, B = (2.71 m)i + (-4.29 m)j + (2.99 m)k, and D = (-2.48…

A: Determine the magnitude of the given vectors as follows. A=-3.03 m2+4.35 m2=5.30 mB=2.71 m2+-4.29…

Q: 02: Determine the magnitude of the force (F) so that the resultant (FR) of the three forces is as…

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Q: Apply the junction rule at point a

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Q: Given A = ax - 3ay -6az, the projection of A along ay is а. -3 b. -6 С. 3 d. 1

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Q: 2-115. Determine the magnitude of the projection of the force F, along cable AC. F 40 N 4 m 70 N 2m…

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Q: Suppose a 0.40 m^2 frame is placed horizontally under a downward vertical rain lines. Assume that…

A: solution as

Q: 6. What is the angle that can give to the maximum range with zero air resistance? Select one: a. 10º…

A: To find the angle that can give to the maximum range with zero air resistance.

Q: 3.37. Given that A 24 m, R; B = 50 m, 8, find the magnitude and direction of (a) A + B and Ans. (a)…

A: Given: A = 24 m (in the east direction ) B = 50 m (in the south direction)

Q: 3- Two vectors 4 2i +3) and B=-i+2) lying in the xy-plane, the 4×B can be written AxB-2 3 0-76 -1 A:…

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Q: A boy is flying two kites at the same time. One kite is on a 125 foot line and the other is on a 260…

A: Consider a triangle ABC with sides a, b and c opposite to angles A, B and C. Then law of cosines…

Q: Force (N) Magnitude (N) Direction (0) X-component y-component d' 11.0 140.0 -8.4 7.1 e 14.0 25.0…

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Q: How long will the package left by the aircraft, which is traveling at an altitude of 125 meters and…

A: Using kinematic equations

Q: 2-130. Determine the angles 0 and o made between the axes OA of the flag pole and AB and AC,…

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Q: An electron (m = 9.11 x 10-31 kg, q = -1.60 x 10-19 C) moves at 5380 m/s in a region of uniform B =…

A: The mass of the electron, m=9.11×10-11 kg The charge of the electron, e= -1.60×10-19 C The velocity…

Q: Fill the table below. Write down your answer on your notebook and check your work afterwards. N B.…

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Q: An electron moving along X- axis has opposition given by x= 16t.e m. How far the electron is away…

A: Given: .... 1 The velocity of the electron is calculated by taking the derivative of x with respect…

Q: Given the position function of a particle, x(t) = t* – 8t2. Find the distance covered by the…

A: Given  position function  x(t)=t4-8t2 required distance covered by particle at t=0 to t=4

Q: 6. In Fig., solve for RT, IT, V1, V2, V3, V4, Vs, V6, V7, I1, I2, Iz, I4, Is, I6, and I7. R= 1.5 kn…

A: In this question, first we need to find out the equivalent resistance of the total circuit. We can…

Q: O We move the particle in the direction of the e O We move the particle in the direction opposit

A: Given:- If we move a negatively charged particle through an electric field.  Find:- We move the…

Q: A = 38+ 9 and B= 28- 59? What is the cross product of A and B given that

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Q: 2/157 Determine the force-couple system at O which is equivalent to the two forces applied to the…

A: Let F1 = 600 N; F2 = 800N

Q: Determine the X and Y intercepts of the line of action of the 361-lb force (M3D2/3) having a…

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Q: 12–106. The snowmobile is traveling at 10 m/s when it leaves the embankment at A. Determine the time…

A: Initial velocity vo = 10 m/s Angle θ = 40° To determine the time of flight from A to B and the range…

Q: Starting from Equation (4c) and Equation (4c') and with the conditions in projectile otions (Refer…

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Q: -36m =48-4m In the same tournament, a player is positioned 35 m [40° W of S] of the net. He shoots…

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Q: =(y.z) (b) -o(yz) ,2 o(y.z) 1 -o(yz)

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Q: 2 Given the following dimeneionless unit vectors Ā-3+4 Determine a)Ã + B b)Ã-B C) B-A 4§,…

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Q: at what angle does the force F=6.23i-2.38j+4.92k makes the x-axis?

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Q: ü =-9i + 3j Find the direction angle of u. Enter your answer as an angle in degrees between 0° and…

A: a vector can be written as  A̅ = Ax î + Ay ĵ   where  Ax = x component of A̅  Ay = y component of…

Q: Determine the magnitude (lb) of the vertical reaction at A when α = 32°, a = 8.52 in, b = 9.57 in, y…

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