Write a program that reads in from a file a starting month name, an ending month name, and then the monthly rainfall for each month during that period. as it does this, it should sum the rainfall amounts and then report the total rainfall and average rainfall for the period. for example, the output might look like this: during the months of march–june, the total rainfall was 7.32 inches and the average monthly rainfall was 1.83 inches. sample data for the program can be found in the rainfall. txt file. your program should work with any data file that contains data in the format above.

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point

Aloaded platform of total mass 500 kg is supported by a dashpot and by a set of springs of effective stiffness 72 kn/m. it is observed that when the platform is depressed through a distance x = 12.5 cm below its equilibrium position and then released without any initial velocity; it reaches its equilibrium position in the shortest possible time without overshoot. find the position and velocity of the loaded platform 0.10 sec. after its release. if a further load of 400 kg is added to the platform, find, i) the frequency of damped vibrations, and i) the amplitude of vibration after 2 complete oscillations, given that the initial amplitude is 15 cm.