Sunday

September 21, 2014

September 21, 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

**Answer this Question**

**Related Questions**

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

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...

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

CALCULUS PLEASE HELP!!! - SHOW WORK PLEASE!!! The displacement (in centimeters) ...

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

calculus - A particle moves on the x-axis so that its velocity at any time t is ...

Calculus - The displacement (in meters) of a particle moving in a straight line ...

Calculus - The displacement (in meters) of a particle moving in a straight line ...

Calculus - A particle moves in a straight line under a force such that its ...