The Moon orbits the Earth in an approximately circular path. The velocity of the moon as a function of time is given by: Vx = -v sin(wt) Vy = v cos(wt) where v = 945 m/s and w = 2.46 × 10-6 radians/s. What is the average acceleration of the Moon over the following time intervals? For each, give the magnitude and direction as an angle measured counterclockwise from the positive x-axis. (a) from t = 0 to t = 0.500 days magnitude m/s2 direction ° counterclockwise from the +x-axis (b) from t = 0 to t = 0.0050 days m/s² ° counterclockwise from the +x-axis magnitude direction

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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The Moon orbits the Earth in an approximately circular path. The velocity of the moon as a function of time is given by:
Vx = -v sin(wt)
Vy = v cos(wt)
where v = 945 m/s and w = 2.46 × 10-6 radians/s.
What is the average acceleration of the Moon over the following time intervals? For each, give the magnitude and direction as an angle measured counterclockwise from the
positive x-axis.
(a) from t = 0 to t = 0.500 days
magnitude
m/s2
direction
° counterclockwise from the +x-axis
(b) from t = 0 to t = 0.0050 days
magnitude
m/s2
direction
° counterclockwise from the +x-axis
Transcribed Image Text:The Moon orbits the Earth in an approximately circular path. The velocity of the moon as a function of time is given by: Vx = -v sin(wt) Vy = v cos(wt) where v = 945 m/s and w = 2.46 × 10-6 radians/s. What is the average acceleration of the Moon over the following time intervals? For each, give the magnitude and direction as an angle measured counterclockwise from the positive x-axis. (a) from t = 0 to t = 0.500 days magnitude m/s2 direction ° counterclockwise from the +x-axis (b) from t = 0 to t = 0.0050 days magnitude m/s2 direction ° counterclockwise from the +x-axis
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