8. A rock is launched with an initial velocity of 10 m/s at an angle of 45 degrees above the horizontal. What is the horizontal component of its velocity?

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter3: Two-dimensional Kinematics
Section: Chapter Questions
Problem 64PE: (a) Use the distance and velocity data in Figure 3.64 to find the rate of expansion as a function of...
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3
I UV ab X₂
x² AVA
F2
1
Key Idea
Stock of Data
velocity of the balloon going north and east.
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Key Idea
234 words English (United States)
200
#
V
8. A rock is launched with an initial velocity of 10 m/s at an angle of 45 degrees
above the horizontal. What is the horizontal component of its velocity?
Physics-Problem Solving Entries
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9. A rock is launched over level ground with an initial velocity of 15.0 m/s at an
angle of 20 degrees above the horizontal. What is the projectile's time of flight?
Physics-Problem Solving Entries
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Transcribed Image Text:3 I UV ab X₂ x² AVA F2 1 Key Idea Stock of Data velocity of the balloon going north and east. Solution Sanity Check Key Idea 234 words English (United States) 200 # V 8. A rock is launched with an initial velocity of 10 m/s at an angle of 45 degrees above the horizontal. What is the horizontal component of its velocity? Physics-Problem Solving Entries 2 80 F3 t EEEEE 3 1 9. A rock is launched over level ground with an initial velocity of 15.0 m/s at an angle of 20 degrees above the horizontal. What is the projectile's time of flight? Physics-Problem Solving Entries SEP 28 Le F4 4 V F5 Focus tv ♫♬ Styles Styles Pane MacBook Air 5 F6 Dictate FE 6 F7 66 DII F8 E
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