A Body Oscillates with Simple Harmonic Motion Along the X

question 34

Multiple Choice

A body oscillates with simple harmonic motion along the x axis. Its displacement varies with time according to the equation x = 5.0 sin (πt + π/3) . The velocity (in m/s) of the body at t = 1.0 s is

• A) +7.9
• B) −7.9
• C) −14
• D) +14
• E) −5.0

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