lba 30 ft B

Q: Determine the work done by a locomotive in drawing a freight train for 1 mi at constant speed on a…

A: Given data:   *The magnitude of the constant force applied by the locomotive is F=6000 lb. *The…

Q: When the driver applies the brakes of a light truck traveling at 23 km/h, it skids 2 before…

A: Newton's equation of motion can be written as, v=u+ats=ut+12at2v2=u2+2as Here, v is the final…

Q: 2-lb cylinder is falling from A with a speed 10 ft/s onto the platform. The has an unstretched…

A: weight of the cyinder velocity of cylinder falling unstretched length of the spring original…

Q: A body reaches the ground in 3 s when it is released with zero velocity from the top of a building.…

A: Given, Time taken by body to reach ground = t = 3 s Initial velocity of the body = u = 0 m/s   Let…

Q: A toy car is propelled by water that squirts from an internal tank. The weight of the empty car is…

A: Given data

Q: Determine the linear momentum of a person whose mass is 80 kg and who is running at a rate of 3 m/s.…

A: Solution   Linear momantum of  a person       L = mv         = 80 x 3         = 240 kg m /s

Q: A toboggan having a mass of 14 kg starts from rest at A and carries a girl and boy having a mass of…

A: We have given, A toboggan having a mass of 14 kg starts from rest at A and carries a girl and boy…

Q: 9 m/s 35° The last segment of the triple jump track-and-field event is the jump, in which the…

A: This problem is based on the impulse momentum theorem.  " According to impulse momentum theorem…

Q: A football player kicked a football giving it an initial velocity of 38.2 m/s. The football leaves…

A:

Q: At A, a 90-kg container begins at rest. When the cable is exposed to a continuous force of F-450N,…

A: given; mass of container (m)=90kgforce(F)=450N(a)determine its speed when it reaches point B.(b)what…

Q: Part A If the car has an initial velocity v₁ = 2 m/s when t = 0, determine its velocity when t = 3…

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Q: Question 4) A collar stays at position A when the spring is unstretched. If the collar moves to…

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Q: Include free body diagrams: The motion of a particle is defined by the relation x = t2  - (t-2)3,…

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Q: A stone was dropped freely from a balloon at a height of 190 m. above the ground. The balloon is…

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Q: ive to the boat. Determine the speed of the boat after they both dive, if (a) the woman dives first,…

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Q: vehicles are approaching a road junction, both moving with speed (12.5 m/s). One vehicle has mass…

A: Mass of Car A (mA) = 1000 kgMass of Car B (mB) = 70 kgInitial velocity of both cars (v) = 12.5…

Q: The valve of a cylinder containing 15 kg of compressed gas is opened and the cylinder empties in…

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Q: lowly cooled plain carbon steel has proeutectoid ferrite to be 10 wt% of its eutectoid ferrite. What…

A: given: Slowly cooled plain carbon steel has proeutectoid ferrite to be 10 wt% of its eutectoid…

Q: The force F exerted by the wind on a window varies jointly with the area A of the window and the…

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Q: 3. A projectile is launched from the bottom of a 30° incline at 10 m/s. The projectile can be…

A: Step 1:Step 2: Step 3: Step 4:

Q: The 8735 kg helicopter is takes off vertically with its rotor exerting a constant upward thrust of…

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Q: The 3.5-kg box has a velocity of 37 m/s at A. It slides on a rough surface from A to B (L=8.88 m,…

A: Given-Information: m=3.5kgv=37m/sL=8.88mμ=0.74R=13.69m To-Determine: a. Speed at B. b. Normal…

Q: Determine the angle and the tension in the cord when the speed of the sphere is 20 ft/s. The sphere…

A: Given : At Position "A" : Speed of the sphere (v) = 20 ft/sTreat the sphere as a particle  To Find :…

Q: . A football player kicks the ball, for the game-winning field goal, at a speed of Vo= 65 ft/s at an…

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Q: The slider of mass 1 kg attached to a spring of stiffness 400 N/m and unstretched length of 0.5 m is…

A: From A to B At position A vA=0xA=0.5 m Here vA is the velocity at point A and xA is the horizontal…

Q: Determine the speed at which the basketball at A must be thrown at the angle of 30 degree so that it…

A: Given Angle = 30 To find The velocity of basketball from point A

Q: PROBLEM 11.97 An airplane used to drop water on brushfires is flying horiz- ontally in a straight…

A: Given Data Vo =315 km/h=87.5 m/s

Q: Question 2 An aeroplane is flying horizontally at 45 m/s at a height of 780 m. It is to drop…

A: Given, Considering the horizontal direction to be x axis and vertical direction to be y axis,…

Q: A box has a mass of 4 kg and is dropped from a certain height (h), it falls to the floor with a…

A: Kinetic energy of an object is defined as the energy possessed by the object by virtue of its…

Q: Compute the magnitude of the speed of A and its direction as shown in Fig. Q2(b) when B is moving…

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Q: 4. On a day with heavy rainfall, when the roads were slippery, the two cars, A and B, collided at…

A: Given

Q: Gayle runs at a speed of 4.10 m/s and dives on a sled, initially at rest on the top of a…

A: Apply the law of conservation momentum for first case as v1 = 0,                 (46.5kg + 5.25kg)…

Q: The 188-lb car of an amusement park ride is connected to a rotating telescopic boom. When r= 15 ft,…

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Q: Calculate the velocity v of the 50-lb cylinder after the 20-lb cylinder has dropped 6 ft.

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Q: PROBLEM 12.24 An airplane has a mass of 25 Mg and its engines develop a total thrust of 40 kN during…

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Heat Exchangers

Heat exchangers are the types of equipment that are primarily employed to transfer the thermal energy from one fluid to another, provided that one of the fluids should be at a higher thermal energy content than the other fluid.

Heat Exchanger

The heat exchanger is a combination of two words ''Heat'' and ''Exchanger''. It is a mechanical device that is used to exchange heat energy between two fluids.