Mathematics, 21.11.2019 05:31 gobbler80
The blades of a power lawnmower are rotated by a two-stroke engine with a piston sliding back and forth in the engine cylinder. as the piston moves back and forth, the connecting rod rotates the circular crankshaft. suppose the crankshaft is 5 centimeters long and the connecting rod is 15 centimeters. if the crankshaft rotates 20 revolutions per second and p is at the horizontal position when it begins to rotate, how far is the piston from the rim of the crankshaft after 0.01 second?
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