Design a crank-rocker mechanism with a time ratio
Design a crank-rocker mechanism with a time ratio of Q, throw angle of Δσmax, and time per cycle of t. Specify the link lengths and the crank speed. Assume L4 = 4.0 inches, Q = 1.36, Δσmax = 45degrees, t = 1.2s.
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The water exit the firehose with sufficient velocity to travel 30 meter vertically. D2=10cm, D1= 15cm. Neglect friction, what is the axial force required to keep the nozzle stationary?
A flower pot falls from the roof and passes in front of a window ofheight h as it falls to the ground to smash to pieces. if the flower pot takes a time T to pass from top to bottom in front of the window, find the (as-yet unknwon) height H from t
Suppose you roll a die three times. What is the probability of a getting total of two 5s from all three rolls of dice?
A cube of zirconium has a mass of 343 g. If each side of the cube has dimensions of 3.75 cm, what is the density of zirconium?
Design a crank-rocker mechanism with a time ratio of Q, throw angle of Δσmax, and time per cycle of t. Specify the link lengths and the crank speed.
High energy particles are sometimes observed by recording the tracks they leave in certain detectors; the length of the track depends on the speed and lifetime of the particle. A particle is moving at 0.915*c leaves a track 1.10 mm long. What is t
You are a researcher for a professional research firm. Your firm has won a contract to do a study for an air travel industry publication. The editors of the publication would like to know their readers' thoughts on air travel in subjects
Compound "Q" has a molecular formula c6h10. Q reacts rapidly with br2/ccl4 and also reacts rapidly with cold, concentrated h2so4. when Q is treated with excess h2 in the presence of pt as a catalyst, it yeilds hexane.
If the R-134a changes from saturated liquid to saturated vapor during the heat addition process, determine the maximum possible net work output of this engine?
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