A travelling wave is given by y = −0.21sin(x+ 3t) where x is in m, t is in seconds, y is in mm. (mass per unit length = 0.135 g/cm). Find the tension in the wire.
(a) T = 0.1215 N
(b) T = 20 N
(c) T = 15.35 N
(d) T = 5 N
(a) T = 0.1215 N
(b) T = 20 N
(c) T = 15.35 N
(d) T = 5 N