Problem 5: A rigid ring of r = 3.40 m is started in rotational counterclockwise motion at t=0 with constant angular acceleration a = 1.90 rad/s2 about a fixed axis through its center. (a) Calculate the magnitude and direction (relative to the x-axis shown) of a at point P at t = 0, and draw a sketch of the vector on the figure below. Po YA P'
Problem 5: A rigid ring of r = 3.40 m is started in rotational counterclockwise motion at t=0 with constant angular acceleration a = 1.90 rad/s2 about a fixed axis through its center. (a) Calculate the magnitude and direction (relative to the x-axis shown) of a at point P at t = 0, and draw a sketch of the vector on the figure below. Po YA P'
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Problem 5: A rigid ring of r = 3.40 m is started in
rotational counterclockwise motion at t = 0 with
constant angular acceleration α = 1.90 rad/s² about a
fixed axis through its center. (a) Calculate the magnitude
and direction (relative to the x-axis shown) of a at point
Pat t = 0, and draw a sketch of the vector on the figure
below.
YA
X
P'
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