The 2-ft-dia. can shown is rotated at 100 rpm (a) Find the force acting on the bottom of the can. (b) What value of n would be necessary to just start to bare the bottom of the can?

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A: Given data: Moment=3000 lb.ft Need to determine the lift force.

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Q: The figure below shows a river scow. The scow floats with  submerged.  The center of gravity  is at…

A: Given data as per the question X =4 m H =10 m L =25m

Q: A hydraulic press has a ram of 30 cm diameter and a plunger of 4.5 cm diameter. Find the weight…

A: Data given-  Ram diameter = 30 cm  Plunger diameter = 4.5 cm  Fp = 800 N

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Q: the surface. Find the weight of scrap iron that should be inside the buoy in order that the force on…

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Q: Q4) A 500 lb buoy, with a 2 ft radius is tied to the bed of a lake using a steel cable. What is the…

A: Given, m = 500 lb r = 2 ft ρw = 62.4 lb/ft3

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Q: A conveyor belt discharges gravel into a barge as shown at a rate of 50 yd3 ⁄ min. If the gravel…

A: Given: The specific weight of the gravel, γ=120 lbf/ft3 The discharge  Q=50 yd3/min=50×3260=22.5…

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Q: n forces in the pin A and roller B,

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Q: Q2: Find the acceleration of the three weights shown in fig. Assume pulleys are frictionless. Also…

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Q: A crate is located in the center of a flatbed truck. The truck accelerates to the east, and the…

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Q: Q2/ Hydraulic cylinder is used to lift cars weighing 75 kN for 550 mm in 6 sec. The ratio of…

A: Given Data The weight of the car is:W=75kN The distanc of lift is:h2=550 mm=0.55m The time is:t=6 s…

Q: A hydraulic press has an input cylinder 1 inch in diameter and an output cylinder 6 inches in…

A: Given, Input Cylinder diameter, D1=1 inch. Output cylinder diameter, D2=6 inch. Force on the input…

Q: Problem A hollow right circular cylinder with diameter 200-mm shown below is open at both ends,…

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Q: 4. The 800 lb , 10 ftwide semicircular gate is to be opened as shown. What force P is needed if the…

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Q: the simple pendulum is small hanging vertically with thin thread that neglects the mass and is able…

A: Ans. true

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Q: A carpenter carries a 6-kg uniform board as shown. What downward force does he feel on his shoulder…

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Q: The input piston and output plunger of a hydraulic car lift are at the same level, as shown in the…

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Q: The uniform crate shown below weighs 200lb. It is pulled up the incline by a counterweight W of…

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Q: Find the angle of tilt 0 with t the contact force at B will be c the smooth cylinder.

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Q4. A weight of 700 N was place 1 meter from the pivot as shown in the figure below. Determine the…

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Q: The uniform crate shown in the figure weighs 600 lb. It is pulled up the incline by a counterweight…

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Q: A juggler places the lower end of a vertical rod upon his finger. As it starts to tip, explain how…

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Q: A pole is supported by a wire which exerts a pull of 200 lb on top of the pole. If the angle between…

A: Horizontal component,FH=200Sin(50°)=153.21lb Vertical component,Fv=200Cos(50°)=128.56lb

Q: Determine the force diagram of the platform

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Q: , 4, 6 and 8 N are fastened to the corners of a 2 m x 2 m frame. If it weighs 10 N, where would the…

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Q: The system of blocks shown below is in equilibrium. Assume that the pulley is frictionless. *

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Q: 200 N 40 N 60 N

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Q: The figure below shows a river scow. The scow floats with  submerged.  The center of gravity  is at…

A: Given data as per the question L =25 m H = 10  Calculating location of CGycg=102=5 mcenter of…

Q: Write a brief report on the subject of engineering mechanics that was studied in the first course of…

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Q: A hydraulic jack is used to raise a 10KN car. A force of 400N applied on a 25mm diameter jack…

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Q: In the attached photo, the 3-wheeled cart weighs 120 lbs. If it is loaded as shown with a crate…

A: Total force:

Q: The angle of the slope  23.0∘ and use a different cart and a different bucket. You observe that the…

A: Given data: Tension in the cable (T) = 175 N The angle of the slope α=23.0∘ Need to determine the…