An unsuspecting bird is coasting along in an easterly direction at 1.00 mph when a strong wind from the south imparts a constant acceleration of 0.500 m/s2. If the wind's acceleration lasts for 2.50 s, find the magnitude r and direction 0 (measured counterclockwise from the easterly direction) of the bird's displacement over this time interval. Assume that the bird is originally travelling in the +x direction and that there are 1609 m in 1 mi. r = Now, assume the same bird is moving along again at 1.00 mph in an easterly direction, but this time, the acceleration given by the wind is at a o = 30.0° angle to the original direction of motion, measured counterclockwise from the easterly direction. If the magnitude of the acceleration is 0.600 m/s2, find the displacement vector 7 and the angle of the displacement 01. Enter the components of the vector, r. and r... and the angle. Assume the time interval is still 2.50 s.

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Chapter1: Units, Trigonometry. And Vectors
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An unsuspecting bird is coasting along in an easterly direction at 1.00 mph when a strong wind from the south imparts a
constant acceleration of 0.500 m/s². If the wind's acceleration lasts for 2.50 s, find the magnitude r and direction 0 (measured
counterclockwise from the easterly direction) of the bird's displacement over this time interval. Assume that the bird is
originally travelling in the +x direction and that there are 1609 m in 1 mi.
r =
=
Now, assume the same bird is moving along again at 1.00 mph in an easterly direction, but this time, the acceleration given by
the wind is at a o = 30.0° angle to the original direction of motion, measured counterclockwise from the easterly direction. If
the magnitude of the acceleration is 0.600 m/s², find the displacement vector 7 and the angle of the displacement 01.
Enter the comnonents of the vector, r. and r.. and the angle. Assume the time interval is still 2.50 s.
Transcribed Image Text:An unsuspecting bird is coasting along in an easterly direction at 1.00 mph when a strong wind from the south imparts a constant acceleration of 0.500 m/s². If the wind's acceleration lasts for 2.50 s, find the magnitude r and direction 0 (measured counterclockwise from the easterly direction) of the bird's displacement over this time interval. Assume that the bird is originally travelling in the +x direction and that there are 1609 m in 1 mi. r = = Now, assume the same bird is moving along again at 1.00 mph in an easterly direction, but this time, the acceleration given by the wind is at a o = 30.0° angle to the original direction of motion, measured counterclockwise from the easterly direction. If the magnitude of the acceleration is 0.600 m/s², find the displacement vector 7 and the angle of the displacement 01. Enter the comnonents of the vector, r. and r.. and the angle. Assume the time interval is still 2.50 s.
Now, assume the same bird is moving along again at 1.00 mph in an easterly direction, but this time, the acceleration given by
the wind is at a $ = 30.0° angle to the original direction of motion, measured counterclockwise from the easterly direction. If
the magnitude of the acceleration is 0.600 m/s?, find the displacement vector r and the angle of the displacement 01.
Enter the components of the vector, ry and r, , and the angle. Assume the time interval is still 2.50 s.
7 = ri + r,
rx =
m
ry =
01 =
Transcribed Image Text:Now, assume the same bird is moving along again at 1.00 mph in an easterly direction, but this time, the acceleration given by the wind is at a $ = 30.0° angle to the original direction of motion, measured counterclockwise from the easterly direction. If the magnitude of the acceleration is 0.600 m/s?, find the displacement vector r and the angle of the displacement 01. Enter the components of the vector, ry and r, , and the angle. Assume the time interval is still 2.50 s. 7 = ri + r, rx = m ry = 01 =
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