90. A force of 65 lb is used to pull a block up a ramp. If the ramp is inclined 18° above the horizontal, and the force is directed 38° from the horizontal, find the work done moving the block 12 ft along the ramp. Round to the nearest unit.

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Q: Determine the (f_R, By using Law of cosine when ( A=8 lb, B=6 lb, c = 100°) .A 10 .B 11lb .C 10.8lb…

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A: Law of cosines The law of cosine is very useful to find out the third side of the triangle when the…

Q: find the total force ov

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Q: äbö 15 Q2) The Resultant force of forces A and B shown in fig. is 39 15N

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Q: ner is subjected to the force of F = 20 lb. Determine the out the point A.

A: Given data F=20lb

Q: Determine P and RA

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Q: determine (a) the required value of a if the wn is to be vertical, (b) the corresponding 30° 200 N

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Q: Q3. Answer the following A) Resolve the 500-lb of fig. into two components: a shearing component…

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Q: Resolve the 500-lb of fig. into two components: a shearing component parallel to AB and a normal…

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Q: F (given 30 N) into AB and AC. 0=23º and F A 35° C

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Q: 07. Find the rectangular representation of the force F, given that its magnitude 240 N. 3m

A: Write the expression for the OA.

Q: Q = 60 N %3D 25° P = 40 N | 20° Two forces act on a bolt at A. Determine their resultant.

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Q: A) Resolve the 500-lb of fig. into two components: a shearing component parallel to AB and a normal…

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Q: Q1. Complete the following: Theory states that if: Re 3000 ..... 2000 < Re < 3000 .......

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A: The Answer is below

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Q: 11. Marianna is pulling her daughter in a toboggan and is exerting a force of 60 N, acting at 46° to…

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Q: N.cm Q1. The 1000 clockwise is the resultant of the force system shown in figure 1, determine the…

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Q: Determine the work,

A: Given: Refrigerant 134 m=0.02 kg P1= 68.9 kPa  P2= 1.1 MPa T1= -6.7 oC =-6.7+273=266.3 K Process :…

Q: Q1) Determine the work of the force when it displaces 2 m. 100 N 2 m

A: GIVEN THATAPPLIED FORCE, F=100NDISTANCE TRAVELLED, d=2m

Q: he region of safety in maximum shear stress theory contains which of the given shape *

A: The region of safety in maximum shear stress theory contains Hexagon.

Q: 3 Find the force on the bottom of the cylinder of: 5 ad/s 10 rad/s (b) 7 rad/s (d) 20 rad/s

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Q: 200 N Determine the horizontal & vertical components of the rorce ( 200 N) ?

A: Given data:The magnitude of the force is F = 200 NIn the triangle shown beside the force:The…

Q: 01.2:Resolve the horizontal 600-lb force in Figure into components acting along the u and axes and…

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Q: If the function f(t) isC²(1) then f'(t) isC² (I)

A: Given function:

Q: Calculate the resultant (1) V₁ + V2 + V3 and (II) V₂ + V1-V3 when V₁ = 120 N at 140° V₂ = 80 N at…

A: Given    v1 = 120 N at 140o   v2 = 80 N at 120o   v3 = 300 N at 220o Find   Resultant

Q: Determine the work done by the following. Determine the angles between the forces and the…

A: (a) Write the force vector. F=i+2j+3k   Write the displacement vector. ∆r=4i+5j+6k

Q: 1. The force F =i+ 2j + Fk makes an angle of 60° with the line L=4i + 3j. Find the value of

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Q: نقطتان )2( Q1/ Determine the horizontal resultant, * .taking T=7 kN, Ə=45 2 kN 40° 30° 1.2 kN 3 kN…

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Q: Determine the resultant force at A. Fe 490 lb F 600 lb 6 ft 3 f B 4 ft 2 ft

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Q: Find the Ixx value for the plate as shown below, where b1=d2=20 mm, d1=80 mm,b2=80mm.

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Q: A body weighing 2,225N is being dragged along a rough horizontal plane by a pull of 445N directed at…

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Q: A force F acts on the box as shown. The box is about to slide down. Determine the value of F if θ =…

A: Given   Coefficient of friction = 0.33                        Mass, m = 42 kg Find     Force, F

Q: A box is dragged across a floor by using a rope that makes an angle of 30° with the horizontal.…

A: Given Data⇒θ=30° with the horizontalTension in ropeT=50 lbf-mhorizontal distance mooved is 30 feet

Q: Determine the location of the resultant force acting on the shaft shown from left.  options are as…

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Q: If y, and y, are linearly independent solutions of ty" + 4y' + tey = 0 and if W(y1 , y2)(1) = 4,…

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