Question

y = 8 sin
cos(1001t), (where x and y are in
cm and t in second) represents vibration in a
stretched string of length / = 30 cm. The amplitude
of the particle at x = 20/3 cm will be
(1) 8 cm
(3) 4/3 cm
(2) 4 cm
(4) 2 cm​

Answer 1

Answer:

2 is the answer of question