a block whose mass is 0.300kg is attached to a spring and is moving in simple harmonic motion, described by the equation x(t)= 40 cm. sin(5pie (t)) where the time is in seconds and the 'angular speed;' w= 5 pie, is in hertz, so (5pie(t) is in radians
a.) what is the speed of the object at 1.25 seconds
b.) how long does it take for the object to travel from its most streached position to the eguilibrium position
c.) what is the total mechanical energy of the system?
2007-05-03 06:52:07 · 3 answers · asked by Anonymous in Consumer Electronics ➔ Home Theater
The answer to all questions is 42.
2007-05-03 20:39:26 · answer #1 · answered by Anonymous · 0⤊ 0⤋
like we're going to help you do you homework, crack open your book and figure it out. Or get a classmate to tutor you.
2007-05-03 11:49:54 · answer #2 · answered by Protoford 2 · 1⤊ 1⤋
I'll get it all done for you, just wait.....
2007-05-03 15:42:34 · answer #3 · answered by Someone who cares 7 · 0⤊ 1⤋