A new soccer ball inexplicably appeared in my yard this weekend, and Abigail insisted on going to a park to test it out. She kicks it with an initial speed vị = 15 m/s, at an initial angle of 53.1°. Separate the ball's acceleration (after being kicked) and initial velocity into a.) their horizontal and vertical vector components, ideally expressed in unit-vector notation. b.) How long will it take the ball to reach its highest point? t = How high above the ground it was kicked from is this highest point? Ay =. с.) The park isn't level, and the ball landed 2 meters below the height it was kicked from. How far away, horizontally from where it was kicked, will the ball land?

College Physics
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ISBN:9781305952300
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A new soccer ball inexplicably appeared in my yard this weekend, and Abigail insisted on going to a park to test it out. She kicks it with an initial speed \( v_i = 15 \, \text{m/s} \), at an initial angle of 53.1°.

a.) Separate the ball’s **acceleration** (after being kicked) and **initial velocity** into their horizontal and vertical vector components, ideally expressed in unit-vector notation.

b.) How long will it take the ball to reach its highest point?
\[ t = \, \_\_\_\_\_\_\_\_ \]

How high above the ground it was kicked from is this highest point?
\[ \Delta y = \, \_\_\_\_\_\_\_\_ \]

c.) The park isn’t level, and the ball landed 2 **meters** below the height it was kicked from.

How far away, horizontally from where it was kicked, will the ball land?
\[ \Delta x = \, \_\_\_\_\_\_\_\_ \]
Transcribed Image Text:A new soccer ball inexplicably appeared in my yard this weekend, and Abigail insisted on going to a park to test it out. She kicks it with an initial speed \( v_i = 15 \, \text{m/s} \), at an initial angle of 53.1°. a.) Separate the ball’s **acceleration** (after being kicked) and **initial velocity** into their horizontal and vertical vector components, ideally expressed in unit-vector notation. b.) How long will it take the ball to reach its highest point? \[ t = \, \_\_\_\_\_\_\_\_ \] How high above the ground it was kicked from is this highest point? \[ \Delta y = \, \_\_\_\_\_\_\_\_ \] c.) The park isn’t level, and the ball landed 2 **meters** below the height it was kicked from. How far away, horizontally from where it was kicked, will the ball land? \[ \Delta x = \, \_\_\_\_\_\_\_\_ \]
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