What is the displacement y at x = 30.0 cm and t = 20 s for y(x,t) = 0.005 sin(80.0x – 3.0t)? - OSCILLATIONS AND WAVES Quiz | GKFix.in

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Question

What is the displacement y at x = 30.0 cm and t = 20 s for y(x,t) = 0.005 sin(80.0x – 3.0t)?

A. 0 mm
B. 2.5 mm
C. 4.96 mm
D. 5 mm