Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 1,150 kg and is approaching at 7.46 m/s due south. The second car has a mass of 938 kg and is approaching at 15.7 m/s due west. (Let the direction from west to east be the x-direction and the direction from south to north be the y-direction) (a) What is the magnitude of the velocity in the x-direction of the cars after the collision? Number (a) What is the magnitude of the velocity in the y-direction of the cars after the collision? Number (c) What is the magnitude of the final total velocity? Number (d) Which quadrant is the direction of the final velocity in? (See image below for labeling of quadrants) Quadrant I Quadrant II Quadrant III Quadrant IV y-axis

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Chapter1: Units, Trigonometry. And Vectors
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(c) What is the magnitude of the final total velocity?
Number
(d) Which quadrant is the direction of the final velocity in? (See image below for labeling of quadrants)
Quadrant Quadrant II Quadrant III Quadrant IV
5 y-axis
Quadrant II
3
Quadrant I
2
origin
x-axis
0
-5
-3
-2
-1
о
1
2
3
5
-1
-2
Quadrant III
-3
Quadrant IV
-4.
-5
(e) What is the magnitude of the kinetic energy lost in the collision?
Number
A
Transcribed Image Text:(c) What is the magnitude of the final total velocity? Number (d) Which quadrant is the direction of the final velocity in? (See image below for labeling of quadrants) Quadrant Quadrant II Quadrant III Quadrant IV 5 y-axis Quadrant II 3 Quadrant I 2 origin x-axis 0 -5 -3 -2 -1 о 1 2 3 5 -1 -2 Quadrant III -3 Quadrant IV -4. -5 (e) What is the magnitude of the kinetic energy lost in the collision? Number A
Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 1,150 kg and is
approaching at 7.46 m/s due south. The second car has a mass of 938 kg and is approaching at 15.7 m/s due west.
(Let the direction from west to east be the x-direction and the direction from south to north be the y-direction)
(a) What is the magnitude of the velocity in the x-direction of the cars after the collision?
Number
(a) What is the magnitude of the velocity in the y-direction of the cars after the collision?
Number
(c) What is the magnitude of the final total velocity?
Number
(d) Which quadrant is the direction of the final velocity in? (See image below for labeling of quadrants)
Quadrant I
Quadrant II
Quadrant III
Quadrant IV
Quadrant II
5 y-axis
Quadrant I
origin
x-axis
Transcribed Image Text:Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 1,150 kg and is approaching at 7.46 m/s due south. The second car has a mass of 938 kg and is approaching at 15.7 m/s due west. (Let the direction from west to east be the x-direction and the direction from south to north be the y-direction) (a) What is the magnitude of the velocity in the x-direction of the cars after the collision? Number (a) What is the magnitude of the velocity in the y-direction of the cars after the collision? Number (c) What is the magnitude of the final total velocity? Number (d) Which quadrant is the direction of the final velocity in? (See image below for labeling of quadrants) Quadrant I Quadrant II Quadrant III Quadrant IV Quadrant II 5 y-axis Quadrant I origin x-axis
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