Thermodynamics I
Problem set I
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thermo 1 solution manual for chapter 1 problem set, Summaries of Thermodynamics
solution manual in thermodybamics 1 problem set
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Thermodynamics I
Problem set I
Acceleration
Newtons Law states that “the acceleration of a particular
body is directly proportional to resultant force acting on it
and inversely proportional to its mass”
A=kF/m
Where:
k is proportionality constant
F is force acting on it
m is mass of object
- A mass of 0.10 slug in space is subjected to an external vertical force of 4 lb. if the local gravity acceleration is 9 = 30.5 fps2 and if the friction effects are neglected, determine the acceleration of the mass if the external vertical force is acting (a) upward and (b) downward ans. (a) 9.5 fps2; (b) 70.5 fps
- The mass of a given airplane at sea level ( g = 32.1 fps2) is 10 tons. Find its mass in lb, slugs and kg and its (gravitational) weight in lbs. its travelling at a 50000 ft elevation. The aceleration of gravity g decreases by 3.33 x 10^-6 fps2 per each foot of elevation ans. 20000 lbm; 621 slugw; 19850 lbf