MY NOTES PRACTICE ANOTHER In an engine, a piston oscillates with simple harmonic motion so that its position varies according to the expression, x = 7.00 cos (4t+) ASK YOUR TEACHER where x is in centimeters and t is in seconds. (a) At t = 0, find the position of the piston. cm (b) At t = 0, find velocity of the piston. cm/s (c) At t = 0, find acceleration of the piston. cm/s2 (d) Find the period and amplitude of the motion. period S amplitude Need Help? Dead cm Match
MY NOTES PRACTICE ANOTHER In an engine, a piston oscillates with simple harmonic motion so that its position varies according to the expression, x = 7.00 cos (4t+) ASK YOUR TEACHER where x is in centimeters and t is in seconds. (a) At t = 0, find the position of the piston. cm (b) At t = 0, find velocity of the piston. cm/s (c) At t = 0, find acceleration of the piston. cm/s2 (d) Find the period and amplitude of the motion. period S amplitude Need Help? Dead cm Match
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Transcribed Image Text:MYΝΟTES
ASK YOUR TEACHER
PRACTICE ANOTHER
In an engine, a piston oscillates with simple harmonic motion so that its position varies according to the expression,
x = 7.00 cos (4t +)
***
where x is in centimeters and t is in seconds.
(a) At t = 0, find the position of the piston.
cm
(b) At t = 0, find velocity of the piston.
cm/s
(c) At t = 0, find acceleration of the piston.
cm/s2
(d) Find the period and amplitude of the motion.
period
amplitude
cm
Nood Holn?
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