The figure below shows an object initially at point A traveling in the +x-direction. It turns in a circular path at constant speed until it is traveling in the +y-direction at point C. The quarter-circle arc from A to C is 246 m in length, and the particle moves from A to C in 38.0 s. Point B on the path is 35.0° below the x-axis. 0 35.0° magnitude direction. C B (a) What is the speed of the object (in m/s)? m/s h (b) What is the magnitude and direction of the acceleration when the object is at point B? (Enter the magnitude in m/s² and the direction in degrees counterclockwise from the +x-axis.) m/s² counterclockwise from the +x-axis
The figure below shows an object initially at point A traveling in the +x-direction. It turns in a circular path at constant speed until it is traveling in the +y-direction at point C. The quarter-circle arc from A to C is 246 m in length, and the particle moves from A to C in 38.0 s. Point B on the path is 35.0° below the x-axis. 0 35.0° magnitude direction. C B (a) What is the speed of the object (in m/s)? m/s h (b) What is the magnitude and direction of the acceleration when the object is at point B? (Enter the magnitude in m/s² and the direction in degrees counterclockwise from the +x-axis.) m/s² counterclockwise from the +x-axis
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
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Chapter4: Motion In Two Dimensions
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The figure below shows an object initially at point A traveling in the +x-direction. It turns in a circular path at constant speed until it is traveling in the +y-direction at point C.
The quarter-circle arc from A to C is 246 m in length, and the particle moves from A to C in 38.0 s. Point B on the path is 35.0° below the x-axis.
y
0
magnitude
direction
A
35.0⁰
1
B
(a) What is the speed of the object (in m/s)?
m/s
22
(b) What is the magnitude and direction of the acceleration when the object is at point B? (Enter the magnitude in m/s² and the direction in degrees counterclockwise from the
+x-axis.)
m/s2
Ⓡ
counterclockwise from the +x-axis](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa7352c5c-d4f1-4a55-b397-fed31a119b88%2Fe72cdffa-0905-4341-97e0-e1cebd3c78c9%2Fe2cgiu5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2
The figure below shows an object initially at point A traveling in the +x-direction. It turns in a circular path at constant speed until it is traveling in the +y-direction at point C.
The quarter-circle arc from A to C is 246 m in length, and the particle moves from A to C in 38.0 s. Point B on the path is 35.0° below the x-axis.
y
0
magnitude
direction
A
35.0⁰
1
B
(a) What is the speed of the object (in m/s)?
m/s
22
(b) What is the magnitude and direction of the acceleration when the object is at point B? (Enter the magnitude in m/s² and the direction in degrees counterclockwise from the
+x-axis.)
m/s2
Ⓡ
counterclockwise from the +x-axis
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