(c) In an experiment to estimate the diameter of an oil molecule, an oil drop of diameter 0.06 cm spreads over a circula patch whose diameter is 20cmm. Determine
(1) The volume of the oil drop
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Which of the following harmful chemicals are found in tobacco smoke? a. carbon monoxide b. carbon dioxide c. nicotine b. carbon dioxide d. both a and c

Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?