Problem 6: The tension i a particular piano string 15 712 N. When struck or plucked, the resulting wave on the sining has a penied of 1.51 ms and a wavelength of 0.890 m. Part (a) What 1s the linear mass density, . 1 kilograms per meter, of the string? Numeric : A numeric value is expected and not an expression. w=____ e kg/m Part (b) If the length of the string 15 1.00 m, then what is its weight, in newtons? Numeric : A numeric value is expected and not an expression. W= N Problem 2: The graph below shows the transverse displacement verrus tune at a fixed location for a traveling wave with a propagation speed of 6.32 m /s y(x,t)(cm) Part (a) What 1s the amplitude, in centimeters, of the wave? Numeric : A numeric value 1s expected and not an expression. A= cIm Part (b) What 1s the frequency, in hertz, of the wave. Numeric : A numeric value 1s expected and not an expression. = Hz Part () What 15 the wavelength, in meters, of the wave? Numeric : A numeric value 1s expected and not an expression. A= m