Emmy kicks a soccer ball up at an angle of 45° over a level field. She watches the ball's trajectory and notices that it lands, two seconds after being kicked, about 20 m away to the north. Assume that air resistance is negligible, and plot the horizontal and vertical components of the ball's velocity as a function of time. Consider only the time that the ball is in the air, after being kicked but before landing. Take "north" and "up" as the positive x- and y-directions, respectively, and use g & 10 m/s² for the downward acceleration due to gravity. Horizontal velocity Vertical velocity 15 15 10 10 5

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
Problem 56P: Olympus Mons on Mars is the largest volcano in the solar system, at a height of 25 km and with a...
icon
Related questions
Question
Emmy kicks a soccer ball up at an angle of 45° over a level field. She watches the ball's trajectory and notices that it lands, two
seconds after being kicked, about 20 m away to the north. Assume that air resistance is negligible, and plot the horizontal and
vertical components of the ball's velocity as a function of time. Consider only the time that the ball
in the air, after being
kicked but before landing. Take "north" and "up" as the positive x- and y-directions, respectively, and use g x 10 m/s2 for the
downward acceleration due to gravity.
Horizontal velocity
Vertical velocity
15
15
10
10
5
-5
-5
-10
-10
-15-
0.0
-15
0.0
0.5
1.0
1.5
2.0
0.5
1.0
1.5
2.0
t (s)
t (s)
(s/u)
(s/u) *
Transcribed Image Text:Emmy kicks a soccer ball up at an angle of 45° over a level field. She watches the ball's trajectory and notices that it lands, two seconds after being kicked, about 20 m away to the north. Assume that air resistance is negligible, and plot the horizontal and vertical components of the ball's velocity as a function of time. Consider only the time that the ball in the air, after being kicked but before landing. Take "north" and "up" as the positive x- and y-directions, respectively, and use g x 10 m/s2 for the downward acceleration due to gravity. Horizontal velocity Vertical velocity 15 15 10 10 5 -5 -5 -10 -10 -15- 0.0 -15 0.0 0.5 1.0 1.5 2.0 0.5 1.0 1.5 2.0 t (s) t (s) (s/u) (s/u) *
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
University Physics Volume 1
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University