In the process of changing a flat tire, a motorist uses
ahydraulic jack. she begins by applyin...
In the process of changing a flat tire, a motorist uses
ahydraulic jack. she begins by applying a force of 45n to theinput
piston, which has a radius r1. as a result, theoutput
plunger, which has a radius, r2, applies a forceto the
car. the ratio r2/r1 has a valueof 8.3.
ignore the height difference between the input pistonand output
plunger and determine the force that the output plungerapplies to
the car.
Answers: 1
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