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4. 2/5 points | Previous Answers SerPSE9 15 P004 W In an engine, a piston oscillates with simple harmonic motion so that its position varies according to the expression, x=8.00 cos(st+ 6 where x is in centimeters and t is in seconds. (a) At t-0, find the position of the piston 93 Cm (b) At t- 0, find velocity of the piston 17320.5 do you find the velocity v) of an object if you know the position as a function of time, x07 cm/s (c) At t 0, find acceleration of the piston. 181.86 How do you find the acceleration a(t) of an object if you know the velocity as a function of time, v(o? cm/s? (d) Find the period and amplitude of the motion period amplitude 8L cm Need Help?watch. Suame Answexl Isiove Plogres Piacice Another Verson O Type here to search
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