An object oscillates with simple harmonic motion along the x-axis. Its displacement from the origin varies with time according to the equation x-4cos(7nt+rU3)m. Where t is in seconds and the angles in the parentheses are in radians. 1. the amplitude is m. 2. the angular frequency (w) is rad/s 3. the frequency(f)= Hz. 4 the period (T) =

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An object oscillates with simple harmonic motion along the x-axis. Its displacement from the origin varies with time according to the equation
=4cos(7nt+r/3)m. Where t is in seconds and the angles in the parentheses are in radians.
1. the amplitude is
m.
2. the angular frequency (w) is
3. the frequency(f) =
rad/s,
Hz.
4 the period (T) =
5. the x-position at t=Os is
m
6, the maximum speed =
m/s
7. the maximum acceleration =
m/s2
B. Att = 1s. the displacement x =
m
9. Att =1s, the velocity is
m/s
10 At t= 1s. the acceleration is
m/s
Transcribed Image Text:An object oscillates with simple harmonic motion along the x-axis. Its displacement from the origin varies with time according to the equation =4cos(7nt+r/3)m. Where t is in seconds and the angles in the parentheses are in radians. 1. the amplitude is m. 2. the angular frequency (w) is 3. the frequency(f) = rad/s, Hz. 4 the period (T) = 5. the x-position at t=Os is m 6, the maximum speed = m/s 7. the maximum acceleration = m/s2 B. Att = 1s. the displacement x = m 9. Att =1s, the velocity is m/s 10 At t= 1s. the acceleration is m/s
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