Wavelength and max speed of a point on the string
A wave on the string is explained by the relation y = A sin (72t-0.045x), where t is measured in sec and x in m, with A = 0.15m. Determine the frequency, wavelength and max speed of a point on the string?
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Explain how far does the spring compress when the bullet becomes embedded in the block? Suppose a spring constant of 500 N/m.
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Calculate the molarity of a solution made by dissolving the 66.1 g of Ca(NO3)2 in the enough water to make 405.0 mL of solution? Report your answer to three places past the decimal point.
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