75 mm D 150 mm -100 mm Let mC = 30 kg, and mD = 40kg A lever of negligible weight is loosely fitted onto a 75-mm diameter fixed shaft. It is observed that the lever will just start rotating if a 3-kg mass is added at C. Determine the coefficient of static friction between the shaft and the lever.

Q: *2-4. The vertical force F acts downward at A on the two- membered frame. Determine the magnitudes…

A:

Q: If b = 10 in, h = 5 in, X1= 5 in, and Y1=2 in, determine the magnitude of dy that would be used in…

A: given-         b=10in, h=5in X1=5in Y1=2infind- dy

Q: Member AB is supported by a cable BC and at A by a square rod which fits loosely through the square…

A:

Q: Determine the components of the force of reaction at point A. Assume that the positive x and y axes…

A: Given Data:   To Find: (a) Components of forces at A. (b) Moment of reaction at A.

Q: The three forces are applied to the bracket. Determine the maximum value for the magnitude of force…

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Q: If r = (x, y, z), prove that V - (²-) = - = /1

A: Given: ⇒r→=x,y,z⇒r→=x→+y→+z→ So the magnitude of the vector: ⇒r=x2+y2+z2 Hence:…

Q: *2-76. Determine the angle 0 between BA and BC. F = 3 kN х

A: Find the co-ordinate point of A, B, and C. A = (0,-2,0) m B = (0, 0, 0) m C = (3, 4, -1) m Now,…

Q: 5. A person pulls on a rope with a force of 100 lbs as shown below. What is the moment about point A…

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Q: F2-5 F2-6. If force Fis to have a component along the u axis of F= 6 kN, determine the magnitude of…

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Q: Determine the angle between the two ropes. 1 m 2 m 1'm 3 m B. -y •G 1 m 1m

A:

Q: 3. A rod with a mass of 5kg and a total length of 2 meters that can spin about an axis through its…

A: Write the given data with suitable variables: M=5 kgL=2 mI=ML212F=10 N

Q: Consider the pipe shown in (Figure 1). The forces F = 650 N, F = 700 N , and F3 = 700 N are paral…

A:

Q: 4. Determine the magnitude and coordinate direction angles of the resultant force. ₂-12 kN 25° 50°…

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Q: Determine the magnitude and direction of F4.

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Q: 1b. IF x=2.1m and z=1.8m, determine the j component of the unit vector u_AD. Answer must include 3…

A: 1.b x=2.1m  z=1.8m, To determine the j component of the unit vector u_AD.

Q: 4m 10m F 6 m, 8 m Zom- 8m

A: Find the moment about origin (O) Given data :-  F = 300 N

Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.