SHM help plz (1 Viewer)

[faint]

1. A particle moving with SHM makes 10 complete oscillations per minut. Its maximum speed is 5m/s
A) Find the amplitude of the motion

Thanks in advance

 

[Aerath]

What's the answer - I got 3root5 / pi. Not sure if it's right. =\

 

[faint]

What's the answer - I got 3root5 / pi. Not sure if it's right. =\

book's answer is 15/pi

 

[Drongoski]

book's answer is 15/pi

period = 2pi/n = 60/10 secs ==> n = pi/3

max velocity = nxa = pi/3 x a = 5 ==>a = 15/pi

 

[faint]

Thank you!