In an ideal Diesel cycle, air has a temperature and pressure of 295K and 100kPa, respectively, at the beginning of the compression process. If the maximum temperature of the cycle is 1780K and the amount of air is 15g, determine the thermal efficiency and mean effective pressure of this cycle. Specific heats vary with temperature.

Q: 4)The tooth shape factor Y-. for helical gears should be determined by . В. cos B C. cos, D. cos² ß…

A:

Q: The first gear in a single - stage gear train has 42 teeth and an angular velocity of 2 revolutions…

A: Given,The first gear in a single - stage gear train has 42 teeth and an angular velocity of 2…

Q: A 14.5° involute spur gear has a pitch diameter of 3 in. Determine the diameter of the base circle…

A: Given information, Pitch circle radius= 3/2 =1.5 inch, Find, Base circle diameter

Q: Two meshing ge ocity ratio Moc I, e=2 Pressure angle

A:

Q: A compound gear train with gears P,Q,R and S has number of teeth 30, 50, 20 and 30 respectively.…

A: Given that: Number of teeth in gear P, Q, R and S are 30, 50, 20 and 30 respectively. Gear Q and R…

Q: spur gear angle for the bevel gear at D is 18° and the bevel angle is 45°. Note that the shaft is…

A: Given : The radius is The pressure angle  for the spur gear is The pressure angle of bevel gear at D…

Q: Write a gear ratio equation between 2 gears for number of teeth, torque, angular velocity, aswell…

A: FindWrite the equation of gear ratio equation between two gears for number of teeth, torque, angular…

Q: Which key needs to be selected for a nominal shaft diameter shaft of 35mm? Note: the values are…

A: Given:The nominal shaft diameter is .Concept used:Use key way and key size dimension chart.Nominal…

Q: A pair of spur gears of module 3mm with 14 and 21 teeth are in mesh. What is the distance between…

A:

Q: For a shaft diameter of 7.50 inches, a rectangular key size of 2.0 in.(W) x 1.50 in. (H) should be…

A: As per the diagram and question given For a shaft diameter of 7.50 inches, a rectangular key size of…

Q: For an internal thread, If the 3.75mm pitch and Tap drill size is 12 mm. Find the Nominal diameter.…

A: pitch=3.75 mm  tap drill size =12mm nominal diameter =?

Q: Two internal 10-pitch, 20° full-depth gears are used in a system. The pinion has 28 teeth and the…

A: Given Data The number of teeth on pinion is:t1=28 The number of teeth on the gear is:t2=70 The…

Q: Given a gear of 32 teeth and 6 diametral pitch. Find the pitch diameter, outside diameter, tooth…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Hey there!  Calculate the IMA of the interlocking gears shown if the larger wheel (30 teeth) is…

A:

Q: (1) A twist drill bit is used to drill a hole of diameter 2.0 at 4578.1 rpm at a feed rate of 2.5…

A:

Free Body Diagram

The system of forces acting on a body tends to either rotate it or make the body undergo motion. In general, when an external agent exerts a force on a body, the body undergoes translational motion and rotational motion. The body has six degrees of freedom under the influence of that force. Here, three degrees of freedom are from the translational motion while the other three are from the rotation motion. However, sometimes the bodies are not allowed to undergo any motion and are fixed, under such conditions the body is said to be constrained.