A mass of 35.0 kg is suspended from a steel wire of diameter 1.00 mm and length 11.3 m. How much will the wire stretch? The Young's modulus for steel is 20X10^(10) N/m^2.

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Q: Replace the 22-kN force acting at point A by a force-couple system at (a) point O and (b) point B.…

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Q: 1. Find the dot product of A and B. 2. Find the magnitude of the cross product of A and B.

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Q: A 1 042-kg satellite orbits the Earth at a constant altitude of 90-km. (a) How much energy must be…

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Q: 9m

A: Given: Mass M is 825 Kg Radius R is 9 m θ=75o m=5.5 Kg r=0.25 m

Q: Given that P = 3î – 4ĵ + 2k, Q = -î + 6j + 2k, š = 3î + 2î – 8k and i = 3(iî + ĵ – Ê), find (i)…

A: Given, i. Resultant is given by,

Q: When using the scalar triple product to calculate the moment that force F creates about an axis…

A: Given:the force F starts from A and points towards Baxis CD is in the x=0 planeForce F is in the…

Q: F4-12. If the two forces F, = {100i – 120j + 75k} lb and F2 = {-200i+ 250j + 100k} lb act at A,…

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Q: 12. A girl sits on a tire swing that is attached with a rope that is 2.10 m in length. Her dad…

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Q: See Conceptual Example 6 to review the concepts involved in this problem. A 9.49-kg monkey is…

A: Given data:   Mass, m = 9.49 kg   Radial distance, = 92.1 cm = 0.921 m   Speed, v = 1.78 m/s

Q: 4. Find the magnitude and direction of the resultant of the coplanar force system shown in Figure *

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Q: 1. If a = (1, 1) and b = (4,3), find 2 so that a. a and b are orthogonal b. The angle between a and…

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Q: (b) A particle moves from position A to position B in the following Cartesian coordinate system.…

A: We are given 2 points in space. We first find position vectors of these 2 points. We then find the…

Q: A 10g mass is placed an the edge of 45rpm vinyl record and the record has a 9cm radius. The record…

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Q: See Conceptual Example 6 to review the concepts involved in this problem. A 9.19-kg monkey is…

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Q: /134 Determine the vector expression for the moment M, of the 600-N force about point O. The design…

A: Moment of inertia  = →r×→F  F→ = Fxi^ + Fy j^ +Fz k^ From the figure we conclude that  Fxy = 600…

Q: (2)Convert from radians to degrees - rad 12n rad 5 12n rad 3 rad 2π rad

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Q: •4 Express the following angles in radians: (a) 20.0°, (b) 50.0°, (c) 100°. Convert the following…

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Q: 3. A small 250-g collar C can slide on a semicircular rod which is made to rotate about the vertical…

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Q: FIGURC 8-40 PIUUICIII J. 4. (I) The blades in a blender rotate at a rate of When the motor is turned…

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Q: There is a small mass of m = 0.340 kg attached to rope that is anchored to the ceiling. The rope is…

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Q: 29 A 30 kg child rides on a playground merry-go-round, 1.4 m from the center. The merry-go-round…

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Q: how do u find that two missing N for F1 ans F4 ?

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Q: 2. Find the angle between the position vectors (from the origin) to the points (3, -4, 0) and (-2,…

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Q: As a torque activity, your Physics TA sets up the arrangement shown below. A uniform rod of mass m,…

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Q: If an object is moving in a circle at constant speed, the work done by the centripetal force will…

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Q: Corsider vectas A- 3ut 2+67 and B- Bxî- 189-3û. Bx is unknown. If the z- component of The vector A…

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Q: Find 0(theta) and W in the figure below where w1 = 15.0 N, w2 = 31.0 N, and ? = 64.0°, assuming that…

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Q: (1 0 3 • Inertial tensor a body in the Cartesian coordinate system is equal to ÎI = I| 2 2 1). If…

A: Given, II~=I103221312andω→=ωi^+j^+k^

Q: Given two vectors: M = -3î + 6j – 5k and Ñ = -2î + 3j + k The cross product of MxN equals

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Q: True or False

A: True.

Q: A 12-lb force P is applied to the control rod AB as shown. Knowing that the length of the rod is 5…

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Q: Consider the rotational kinematic motion profile indicated below. t: 0 → 5 s P = 6 deg/s , Q = 0…

A: Given:  The rotational kinematic motion profile  t:0→5sP=6deg/s , Q=0deg/s , R=0deg/sΦ(0)= 0 deg/s ,…