A car with mass 450 kg has a kinetic energy of 16,256 j. What is the speed of the car?
1 answer:
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The hundredths place is the second place after the decimal point. In this case, it is .
We can round it by looking at the next place to the right, which is a .
is less than
, so we can just cut off everything after the hundredths place. This leaves an answer of
.