Asked by george
In a test run, a certain car accelerates uniformly from zero to 17 m/s in 2.95s.
a.) what is the magnitude of the car's acceleration?
b.) how long does it take the car to change it's speed from 8.5m/s to 17m/s?
c.) will doubling the time always double the change in speed?
a.) what is the magnitude of the car's acceleration?
b.) how long does it take the car to change it's speed from 8.5m/s to 17m/s?
c.) will doubling the time always double the change in speed?
Answers
Answered by
bobpursley
a=changevelociyt/time
time=changevelocity/a
velocity=vi+at no
time=changevelocity/a
velocity=vi+at no
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