A) 8
B) 24
C) 16
D) 10
Correct Answer: C
Solution :
[c] Given, \[x=10\sin \,\left( 2t-\frac{\pi }{6} \right)\] \[A=10\,and\,\omega =2Hz\] \[\therefore \,\,v=\omega \sqrt{{{A}^{2}}-{{d}^{2}}}=2\sqrt{{{(10)}^{2}}-{{(6)}^{2}}}\] \[2\sqrt{100-36}=2\times 8=16m\,{{s}^{-1}}\]
You need to login to perform this action.
You will be redirected in
3 sec
