Wednesday

April 16, 2014

April 16, 2014

Posted by **TOm** on Wednesday, January 23, 2013 at 10:21pm.

If f=20 Hz, find the

displacement and the velocity of the particle at a time t=0.01 s and 0.07 s.

(ans: y=7.61 cm, v=3.11 m/s, y=4.70 cm, v= -8.13 m/s)

After I plug in f to get w and switch to this equation: Asin(wt - kx), plugging in the numbers doesn't give me the right answer.

Thank you

- physics -
**TOm**, Wednesday, January 23, 2013 at 10:49pmnevermind, got it, had to switch calculator from degrees to radian, hehe

**Related Questions**

physics - The equation of motion of a particle in vertical SHM is given by y = (...

physics help! - The equation of motion of a particle in vertical SHM is given by...

physics - a 2.0 kg particle is given a displacement (delta)r= 2.0i+3.0j (m). ...

Maths (Calculus) - The motion of a particle performing damped oscillations is ...

math - The displacement (in centimeters) of a particle moving back and forth ...

Physics - The displacement of a standing wave on a string is given by D=3.6sin(....

Physics - A 10kg particle undergoes simple harmonic motion with an amplitude of ...

physics - A 13 N force with a fixed orientation does work on a particle as the ...

physics - A 14 N force with a fixed orientation does work on a particle as the ...

math - the velocity in m/sec of a particle moving along the x-axis is given by ...