Q/ Compute the pull force (F) on the rope exerted by the man to hold th crate in the position shown. Also calculate the tension (T) in the upper rope.

Q: Velocity of a particle is given by v = -4t+ 20 m/s where t is in seconds. What is its acceleration…

A: Given: The velocity profile, v = -4t+20 m/s The time, t = 10 s

Q: block

A: given data:m1=460 gm2=580 gR=5.3 cms=71 cmt=4.7 sg=9.81 m/s2 a) acceleration…

Q: Write the equation of motion of the system shown in figure in matrix form. my IT ₂8 ₂ Fi(t) x1(1) m₂…

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Q: A 450kN force is needed to punch a 30mm diameter hole in a plate that is 10mm thick. Determine the…

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Q: Problem 2 Deduce the equations governing the dynamics of the hydraulic control system shown in the…

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Q: Q2/ In equilibrium position shown in figure below. The uniform bar (AB) has a mass of (50 kg) and…

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Q: P P= 1800 KN allowable shear stress in a bolt=210MPa What is the minimum bolt diameter that may be…

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Q: A cable goes over a frictionless pulley at B and supports a block of mass m. The other end of the…

A: Force for overcoming the friction in the pulley rotating is negligible in frictionless pulley. The…

Q: 5. Which is NOT a generally accepted principle in tabulation? a. b. Every table should be given a…

A: I think its answer is the 'd' part. Place the miscellaneous and exceptional items in the last row of…

Q: J 5 By polytropic process, isothermal process or adiabatic process to press the ideal gas from same…

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Q: Q3- B/A round disk of 150 mm diameter is to be blanked from a strip of 3.2 mm half hard cold-rolled…

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Q: Tie rod (1) diameter = 11 mm, and it is supported by double-shear at B and D and single-shear at A.…

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Q: Q2/ The acceleration of a particle is given by a = 3t-30, where a is in meters per second squared…

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Q: Q1/B/Answer the following. 1- Which of the following is an unconventional process of machining? a)…

A: Given questions: 1. Which of the following is an unconventional process of machining?2. In CNC…

Q: A sign of weight of 170 lb is supported by a ball-and-socket joint at point O and cables AC and BD.…

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Q: Box Beam Box Beam Support at A a b с a = 1.7 ft, b = 3.4 ft, and c = 2.55 ft. P = 3300 lb box beam…

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Q: A vacuum of 42 kPa is measured in an airflow at sea level where the ambient pressure is 101.3 kPa.…

A: Given data Vacuum pressure = 42 kPaAmbient Pressure = Atmospheric Pressure = 101.3 kPaWe have to…

Q: Air at stagnation pressure of 600 kpa and stagnation temperature of 530 K enters a frictionless…

A: Pe = P2 = 300 kPa At = 5 cm2 Ae = A2 = 12.5 cm2 To = 530 K Po = 600 kPa

Q: A particle is on a circular path as shown in the figure. At position shown, the particle has speed v…

A: Given a=7.5 m/s2 V=5 m/s r=2.5m

Q: Block C starts from rest and moves downward with a constant acceleration. Knowing that after 10 s…

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Q: An ideal Brayton cycle has a low and high pressure of 14.7 psia and 100 psia. The temperature of the…

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Q: A power screw has single square threads. It has a major diameter of 36 mm and a pitch of 6 mm. The…

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Q: Conventional aircraft usually consist of fuselage, are not necessarily circular in form but will…

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Q: Explain the correct position for holding a separatory funnel when shaking

A: Simple extractions are performed with the separatory funnel. The separatory funnel is made up of…

Q: Question 10: A water heater is supplied with cold water (T-30-F) and delivers hot water at a…

A: Given data: T1 =30 deg.F T2 = 130 deg.F Heat lost to the surrounding (Qloss) = 400 Btu/hr. water…

Q: The maximum pressure of air in a 20-in cylinder (double-acting air compressor) is 125 psig. What…

A: Given data: P=125 psigN=1.75T=1000°F Need to determine the diameter of the piston rod.

Q: Selecting a proper pump for a service involves four primary areas to be considered for system…

A: The four important things to be considered before selecting the pump are, the total head or…

Q: By referring to Pb-Sb phase diagram, which equation refers to the eutectic reaction? liquid → alpha…

A: Option  is correct Liquid----- alpha+beta

Q: Q/ Compute the tension (T) in the cable ? Neglect the friction between the cable and the pulley. C…

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Q: If the valve actuator in Figure 3 has a rangeability of 30 and a maximum stem travel of 5 cm and is…

A: Given data: rangeability of valve (R) = 30 valve is half open = valve life (H) = 0.5 flow rate (Q) =…

Q: Q4/ A projectile is launched with an initial v₂ of 75 m/s at an angle of 60° with respect to the…

A: Given:

Q: In the figure, block 1 has mass m₁ = 460 g, block 2 has mass m₂ = 580 g, and the pulley is on a…

A: Given that: Mass of block 1 = 460 g Mass of block 2 = 580 g R = 5.3 cm When block 2 moves 71 cm in…

Q: A vacuum of 42 kPa is measured in an airflow at sea level where the ambient pressure is 101.3 kPa.…

A: Given : vacuum pressure = 42 KPa            atmospheric pressure = 101.3 KPa To find : absolute…

Q: Situation 11. A 50-1b object is moving horizontally to the right with a velocity of 10 fps, collides…

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Q: Question 1.20 The yield stress of a material is 45 MPa. This material is subjected to the maximum…

A: Yield stress of material = σy=45 MPa Maximum normal stress in material = σ1 Minimum normal stress in…

Q: x and y coordinates of a particle are given as x = 4t - 3t², y = t³, both in meters, where t is in…

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Q: Find the duty of this heat exhanger when new: Q6: Say we have a heat exchanger made to heat 150…

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Q: Q.4) The rod is supported by journal bearings at A, B and C and subjected to a force of 500 N (in…

A: Given F=500Nθ=45°M=400N.mRod is supported by the jornal bearing A,B,C As we had drawn the free body…

Q: The stress- strain curve for four materials are shown in figure below. Which material (A/B/C/D) has…

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Q: Problem Determine the mass moments of inertia (in slug-ft²) and the radii of gyration of the steel…

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Q: b3 C Q ↑ D P= 23 KN R = 34 KN Square Bars b₁ = 57 mm 6₂ = 19mm b3 = 38mm WHAT IS THE AXAIL STRESS IN…

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Q: Q5/ Blocks of wood are glued '³1"|""| together to form the shaded section shown in the figure. Find…

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Q: 4- Represent the system shown in Figure P4 in state space where the output is OL(t). T(t) N₁ = 30 2…

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Q: 1-WHICH IS THE SENSOR? 2-WHICH IS THE 3-WHAT IS IT USED FOR? TRANSDUECER?

A: we have to discuss the instrument

Q: Shown in the figure is a 258-kg homogeneous cylinder that slipping on the rolls without horizontal…

A: Equations 1 and 2 are Newton's 2nd law of motion for rotation and translation respectively.

Q: Q5/ The y-coordinate of a particle in curvilinear motion is given by y = 4t³ - 3t where y is in…

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Q: A metal plate with a width of the base is located on the positive x-axis. The plate extends along…

A: Given : T = x other sides at 0 To find :  Determine the temperature of each point on the metal,…

Q: 11) A brass rod is 69.5 cm long and an aluminum rod is 49.3 cm long when both rods are at an initial…

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Q: Show that a one-DOF mechanism with only lower pairs always has an even number of links.

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Q: Despite being defined by the amount of force that is vector quantity, why is stress/pressure…

A: Given question: Despite being defined by the amount of force that is vector quantity, why is…