A 0.010 0-kg wire, 2.00 m long, is fixed at both ends and vibrates in its
simplest mode under a tension of 200 n. when a vibrating tuning fork is placed
near the wire, a beat frequency of 5.00 hz is heard. (a) what could be the
frequency of the tuning fork? (b) what should the tension in the wire be if the
beats are to disappear?