A particle has displacement y given by y=3 sin (5πt+π) where y is in metre and t is in second. What are frequency and period of motion?
0.4 Hz, 2.5 sec
2.5 Hz, 0.4 sec
2.5 Hz, 2.5 sec
0.4 Hz, 0.4 sec
A
2.5 Hz, 0.4 sec
B
2.5 Hz, 2.5 sec
C
0.4 Hz, 2.5 sec
D
0.4 Hz, 0.4 sec
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