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A two cylinder uncoupled locomotive has inside cylinders 0.6 m apart. The radius of each crank is 300 mm and are at right angles. The revolving mass per cylinder is 250 kg and the reciprocating mass per cylinder is 300 kg.
The whole of the revolving mass and two-third of reciprocating masses are to be balanced and the balance masses are placed in the planes of rotation of the driving wheels at a radius of 0.8 m. The driving wheels are 2 m in diameter and 1.5 m apart.
If the speed of the engine is 80 kmph, find the hammer blow, maximum variation in tractive effort and maximum swaying couple. Find the maximum velocity of the locomotive if maximum allowable dead load on each wheel is limited to 40kN
a particle travels along a straight line such that in 2 s it moved from an initial position sa 0.5 m to a position sb
1. a ball is dropped from a height of 1.0m bounces off the floor and is observed to rise up a maxium height of .8 m.
Determine the mass p of ice per meter which can form on the cable without the maximum allowable tension being exceeded. If additional stretch in the cable is neglected, does the addition of the ice change the cable configuration?
The paint on the rotating disk is worn off by dust in the air, exposing the base metal, which has an emissivity of s = 0.10. Determine the total power dissipated from the disks worn top surface.
for a ballistic missile loaded with candy launched with the following conditions burnout altitude 200km burnout
find the aproximate dimensions of a pin so that the bearing and tearout of the plate happen simotaniously menaing the
Gasoline is unloaded from a tanker truck through a 4 inch diameter rough-surfaced hose. This is a "gravity dump" with no pump to enhance the flow rate. It is claimed that the 8800 gallon capacity truck can be unloaded in 28 minutes. Do you agree? Sup..
Assume they test null hypothesis H0: versus H1: Will the engineers decide to use the steel if H0 is rejected? Will the engineers decide to use the steel if H0 is not rejected?
The velocity of the airstream was measured using a thermistor- based anemometer, and thermocouples were used to determine the temperatures of the airstream and the test-plate.
an ideal rankine cycle produces 100 MW of power. If the steam enters the turbine at 100 bar and 500C and is condensed at 1 bar, determine the flow rate of stream and the thermal efficiency.
Calculate the maximum energy that a 3-MeV alpha particle can transfer to an electron in a single collision
for an iron-carbon alloy of eutectoid composition 0.76 wt carbon what is the required time at 675 degrees celsious to
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