X hits on this document

100 views

0 shares

0 downloads

0 comments

17 / 23

A Rotating Crankshaft

A car’s tachometer indicates the angular velocity of the crank shaft in rpm.  A car stopped at a traffic light has its engine idling at 500 rpm.  When the light turns green, the crankshaft’s angular velocity speeds up at a constant rate to 2500 rpm in a time interval of 3.0 s.

How many revolutions does the crankshaft make in this time interval?  

Document info
Document views100
Page views100
Page last viewedThu Jan 19 22:01:44 UTC 2017
Pages23
Paragraphs59
Words625

Comments