Q1. A steel wire with mass 20.8 g and length 1.09 m is strung on a bass so that the distance from the nut to the bridge is 1.00 m. figure out the linear density of the string, What velocity wave on the string will produce the desired fundamental frequency of E1 string, 43.09 Hz, compute the tension required to obtain the proper frequency.
Q2. Speedboat A negotiates a curve whose radius is 198 m. Speedboat B negotiates a curve whose radius is 290 m. Each boat experiences the same centripetal acceleration. What is the ratio vA/vB of the speeds of boats?