Problems 3-1. Add the force vectors F=(21.31-9.5) N and F₂ = (10.71 +5.23) N quantitatively and graphically. Be sure to include the scaling factor for the graphical sum.
Q: B (15.0 m) Ď (10,0 m) 30.0 53.0 25.0° Č (12.0 m) Å (8.00 m)
A: Given that Vector A→ = -8 j^ m Vector D→ = [-{10sin(53°)} i^ + {10cos(53°)} j^ ] m where i^ and j^…
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Q: A force is specified by the vector F = (160i + 120j - 180k) N. Calculate the angles made by F with…
A: Given data The force equation is given as F=160i+120j-180k N. Now, from the given equation Fx =…
Q: Consider the following force vectors: A = -3î + j + 2k (N) B = 2î – } – k (N) 1. Vectors Á, B, and C…
A: The given vectors, A→=-3i^+j^+2k^B→=2i^-j^-k^
Q: Find the cross product A x C for the following. (Express your answers in vector form.) (a) A = 8.01…
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Q: For what values of the angle ? between the two vectors is their scalar product positive? x ° ≤ ? <…
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Q: l = 1.95 mm. w= 1.89 mm. h= 5.82 m. Coordinates for Point A is A(2,2,2)m Coordinates…
A: Unit vector in the direction EA→ is 2-0i+2-0j+2-0k2-02+2-02+2-02=2i+2j+2k12=i+j+k3
Q: An object of mass 0.500 kg is released from the top of a building of height 7.00 m. The object…
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Q: Pole AB is fixed to a wall at Point B. The pole is subjected to a force F at Point A. If the…
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Q: Vector u = <-7,3,-5> and vector v = <-1,1,0>. Find the cross product of u X v.
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Q: Problem#5 1. Compute the magnitude of the resultant R of the force system shown below. 2. Compute…
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Q: Determine the cross product of the following vectors A x B, write the component in the j-direction.…
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Q: The demand function for specialty steel products is given, where p is in dollars and q is the number…
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Q: A variable force F(x)=Ax2-Bx acts on an object. The units of F(x) are N and the values of A and B…
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- A force F of 36N acts on a box in the direction of the vector OP, where P (-5,7,–3) and O(0,0,0). Express the force as a vector. F = help (vectors) Find the angle between force F and the xy-plane. Answer in radians. help (angles)Vector u = <-7,3,-5> and vector v = <-1,1,0>. Find the cross product of 9(u X v)In (Figure 1), l = 4 m and n = 4.5 m. Figure 11 B 8 F=600 N 3 m 1 of 1 Part A Determine the angle between the force and the line AB. Express your answer in degrees to three significant figures. 17 ΑΣΦ 0 = Submit Provide Feedback Request Answer vec ?
- Figure x Part A - Moment due to a force specified by magnitude and endpoints F As shown, a member is fixed at the origin, point O, and has an applied force F, the tension in the rope, applied at the free end, point B. (Figure 1) VE ΑΣΦ ↓↑ vec Mo 0.013,97.9, - 196 Submit The force has magnitude F = 140 N and is directed as shown. The dimensions are x₁ = 0.450 m, x₂ = 1.70 m, y₁ = 2.60 m, and z₁ = 1.30 m. B What is the moment about the origin due to the applied force F? Express the individual components of the Cartesian vector to three significant figures, separated by commas. ► View Available Hint(s) Previous Answers X Incorrect; Try Again; 4 attempts remaining 1 of 3 ? i, j, k] N · mProblem 17. For the tree in Problems 13 and 14. knowing the tension in cable AB 13 950 lbs 1bs and the tension in cable AC is 810 lbs. determine the magnitude and direction of the resultant force atA Write the force vector of the resultant A in terms of its unit vectors. 45° 25 40 P.Problem 9.35 - Enhanced - with Expanded Hints An 8.5 kg crate is pulled 5.1 m up a 30° incline by a rope angled 16° above the incline. The tension in the rope is 140 N and the crate's coefficient of kinetic friction on the incline is 0.25. For help with math skills, you may want to review: The Vector Dot Product ▼ SOLVE: Part B WT = T·Ar=TAx cos(16) = (140 N) (5.1 m) cos(16) = 690 J WG = FG Ar = mg▲x cos(120°) = (8.5 kg) (9.8 m/s²)(5.1 m) cos(120°) Wn=n· Ar=nAx cos(90°) = 0 J What is the increase in thermal energy of the crate and incline? Express your answer in joules to two significant figures. ► View Available Hint(s) VE ΑΣΦ ΔΕth = |105 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining ? 10 of 14 J Re
- The scalar product of vectors A and B is +50.0 m². Vector A has magnitude 6.00 m and direction 28.0° west of south. Part A If vector B has direction 39.0° south of east, what is the magnitude of B? Express your answer with the appropriate units. μA B = Value Submit Request Answer Units ?hlepNeed some assistance with this. l = 1.95 mm. w= 1.89 mm. h= 5.82 m. Coordinates for Point A is A(2,2,2)m Coordinates for Point D is D(2.25,2.5,0)m Force F acts along EA, (Magnitude is 55N) Force P acTS along AD 4. What is BC as position vector rBC. ( rBCx, rBCy, rBCz ) 5. What is BC as unit vector uBC. (uBCx, uBCy, uBCz ) 6. What is the moment that F creates around B ? (MB) 7. What is the magnitude of the moment that F creates around axis BC. ( |MBC| )