Determine the speed of block A after 1 second, if the rope drawn towards M at a speed of VM = (5t3/2)m/s, where t is in seconds.

Q: A rigid vessel as shown in figure below contain three different gases separated by diaphragms. If di...

A: Given that, CO2:m=24 kg,T=77 °C,P=1.5 bar,N2:m=6 kg,T=52 °C,P=0.5 bar,O2:m=12 kg,T=27 °C,P=2.0 bar,

Q: Two streams of moist air (A and B) mix at point C. If stream A provides 50% by massflow and stream B...

A:

Q: A 2-stage centrifugal pump delivers 50 gpm of 225ºF water against 200 ft head at 3200 rpm. a) What ...

A:

Q: How does resonance occurs in a dynamic system? What must I take into account from preventing this fr...

A: It is asked to define resonance condition in a dynamic system and its prevention method

Q: An 8.00-kg wedge A is placed on a rough inclined surface and is observed to slide down. The coeffici...

A:

Q: Pc= 400 N 400 N/m 200 N/m A C E D - 2 m --Im 4 m - 2 m

A: Solution is attached below: 

Q: What is the angular momentum of the bar about the axle?

A: To find  Angular momentum of the bar. 

Q: Rigid bar ABCD is loaded and supported. Steel [E=30,000 ksi] bars (1) and (2) are unstressed before ...

A:

Q: design a simple mass-spring-damper, indicate the values of the system, and provide an equation where...

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Q: triple thread worm used in a gearset has a pitch diameter of 2.5 and a lead of π/5 in. Which of the ...

A:

Q: A load P is supported by a structure consisting of rigid bar ABC, two identical solid bronze [E= 15,...

A:

Q: Helium at 100 kPa, 500 K is in a piston/cylinder setup and is compressed to a final pressure of 800 ...

A:

Q: 7. A horizontal heated pipe with diameter D = 2 cm is maintained at 60°C in a room where the tempera...

A: Since you have asked multi-questions, we can provide you the solution to the first question only. TO...

Q: Find Tension T and the components Rx and Ry of the force R exerted by the pivot.

A:

Q: Determine the pumping power (in kW) required, if water at 30°C is flowing through a pipe length of 1...

A: Answer: The pumping power required is 4.1335 kW.  

Q: TOPIC: Equation of Motion (NORMAL AND TANGENTIAL) Fn= Man Ft= Mat   Given a 1400 kg car that trave...

A:

Q: In general, when a system undergoes a change from state 1 to state 2, the change in enthalpy is give...

A:

Q: An engine uses about 0.24 kg of fuel/kW-hr. If the heating value of the fuel is 50 MJ/kg,  what is t...

A: Given that, Heating value of fuel, HV=50 MJ/kg=50,000 kJ/kg,Fuel consumption, mf=0.24 kg of fuel/kW·...

Q: A diver is 27m below the free surface of the sea. The barometric pressure is 101.000 kPa and SG is e...

A:

Q: A viscously damped system having resonant amplitude of 1.5 m, spring of stiffness of 1600 N/m is sub...

A: Given: The amplitude, x = 1.5 The spring stiffness, k = 1600 N/m The harmonic loading, F = 300 N

Q: Welding is defined as a joining process that produces coalescence of materials by heating them with ...

A: This question is based on the concept of welding.

Q: on plane of L3 Co, 0.0)

A:

Q: The composite shaft consists of a mid-section that includes the 1-in.-diameter solid shaft and a tub...

A:

Q: Two random particles X and Y were being studied by a bored individual. Upon observing, he defined th...

A: Given Data aX=(5.2t-5.2) m/s2 aY=(11t2-22) m/s2

Q: A steel shaft with a diameter 45 mm and length 1.30 m transmits 55.50 kW from an electric motor to a...

A: Given data Diameter of shaft = d= 45 mm = 0.045 mLength of shaft =l = 1.30 mPower Delivered =P = 55....

Q: The velocity of the particle that travels along a straight line is v = (12 - 3t2) m/s, where t is in...

A: Given Data

Q: The diameter of an air compressor cylinder is 140 mm, the stroke of the piston is 180 mm, and the cl...

A:

Q: also for t seconds. If the brakes are applied for 3.7 seconds between B and C to give the cara unifo...

A:

Q: Determine the pumping power (in kW) required, if water at 30°C is flowing through a pipe length of 1...

A:

Q: centrifugal pump discharged 20 L/s against a head of 17 m when the speed is 1500 rpm. The diameter o...

A:

Q: A pilot makes an instrument approach into a field at 1200 ft above sea level. The pressure corrected...

A: Given data Barometer Reading = 30.05 inHg Pilot setting = 29.85 inHg SSL Barometer = 29.92 inHg

Q: Equation of Motion(NORMAL AND TANGENTIAL) Fn= Man Ft= Mat Given a 1400 kg car that travels along a r...

A:

Q: If the pressure in the air space above an oil (s=0.75) surface in a closed tank is 106 kPa absolute,...

A: To find gage pressure

Q: 2. 5kg of steam has an initial enthalpy of 2711.5 kJ at 0.222 MPa. Isentropic compression gives a fi...

A:

Q: pisto arra Sixty perc 15 kg ater are in the vapor phase. Steam at 1 MPa and 400°C is allowed to ente...

A: Total mass =15 kgmass in rotor phase=15×60100=9kgmass in water liquid state=6 kgat 200kPa saturation...

Q: if a weldment is heated to correct distort from welding, the maximum localized he

A: if a weldment is heated to correct distortion from welding, the maximum localized heat shall not exc...

Q: 2.4 Calculate the thermal efficiency of the plant.

A:

Q: A -cm dlar сорper 933 kg/m3, c = 385 J/(kg °C)) sphere is heated in a convection furnace for a very ...

A:

Q: Determine if the flow of air around an

A: Determine the flow of air

Q: A 0.001 in. BCC iron foil is used to separate a high hydrogen gas from a low hydrogen gas at 650 °C....

A:

Q: Rigid bar ABCD is loaded and supported. Bars (1) and (2) are unstressed before the load P is applied...

A:

Q: In traveling a distance of 3.5 km between points A and D, a car is driven at 87 km/h from A to B for...

A: Acc is found for B to C and separate distances are calculated, added and equated to 3.5 km.

Q: The figure shows an aluminum beam OB with rectangular cross section, plnned to the ground at one end...

A:

Q: Determine the principal stress at point A on the cross section of the hanger at section b-b. Specify...

A:

Q: 13. The beam is to be hoisted using two chains. If the resultant force is to be 600 N directed along...

A:

Q: A particle moves along a straight line with a velocity in millimeters per second given by v = 413 - ...

A:

Q: A jet of water 95 mm diameter is moving with a velocity of 25 m/s, strikes a stationary plate. Find ...

A: A jet of water with a diameter of 95 mm and a velocity of 25 m/s collides with a stationary plate.Wh...

Q: A M

A:

Q: direction, acting on the plug if it is inverted and if the tank contains 600mm of oil having an SG o...

A:

Q: What is the work of the compressor in KJ/kg?

A: Given:  P2 = 90 bar=9000 kPa T2 = 625 oC P3 = P4 = 16 bar= 1600 kPa

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.