A 5-kg disc A is connected to a pin at O by an extensible cord of length 2.00 m. The disc is resting on a smooth horizontal surface at position 1 when it is given a velocity  in the direction as shown. The disc moves with this speed until the cord becomes taut at position 2. Which of the following shows the correct Momentum and Impulse Diagram for disc A when the cord immediately becomes taut?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter1: Introduction And Vectors
Section: Chapter Questions
Problem 9P
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A 5-kg disc A is connected to a pin at O by an extensible cord of length 2.00 m. The disc is resting on a smooth horizontal surface at position 1 when it is given a velocity  in the direction as shown. The disc moves with this speed until the cord becomes taut at position 2. Which of the following shows the correct Momentum and Impulse Diagram for disc A when the cord immediately becomes taut?

..
B.
..
0.
m
m
mo
mv
+
+
+
F At
+
66.4°
66.4°
Fat
F At
FAt
66.4⁰
66.4°
"
||
11
m1
FAt mv
mvi
m1
23.6°
23.6⁰
23.6⁰
Transcribed Image Text:.. B. .. 0. m m mo mv + + + F At + 66.4° 66.4° Fat F At FAt 66.4⁰ 66.4° " || 11 m1 FAt mv mvi m1 23.6° 23.6⁰ 23.6⁰
2.00 m
66.4°
-0.800 m
Top view
2
A
1
Transcribed Image Text:2.00 m 66.4° -0.800 m Top view 2 A 1
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