From the window of a building, a ball is tossed from a height yo above the ground with an initial velocity of 6.50 m/s and angle of 25.0° below the horizontal. It strikes the ground 4.00 s later. (a) If the base of the building is taken to be the origin of the coordinates, with upward the positive y-direction, what are the initial coordinates of the ball? (b) With the positive x-direction chosen to be out the window, find the x- and ycomponents of the initial velocity. (c) Find the equations for the x and ycomponents of the position as functions of time. (d) How far horizontally from the base of the building does the ball strike the ground? (e) Find the height from which the ball was thrown. (f) How long does it take the ball to reach a point 12.0 m below the level of launching?

From the window of a building, a ball is tossed from a height yo above the ground with an initial velocity of 6.50 m/s and angle of 25.0° below the horizontal. It strikes the ground 4.00 s later. (a) If the base of the building is taken to be the origin of the coordinates, with upward the positive y-direction, what are the initial coordinates of the ball? (b) With the positive x-direction chosen to be out the window, find the x- and ycomponents of the initial velocity. (c) Find the equations for the x and ycomponents of the position as functions of time. (d) How far horizontally from the base of the building does the ball strike the ground? (e) Find the height from which the ball was thrown. (f) How long does it take the ball to reach a point 12.0 m below the level of launching?

Name: 6. From the window of a building, a ball is tossed from a height yo a
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Description: 6. From the window of a building, a ball is tossed from a height yo above the groundwith an initial velocity of 6.50 m/s and angle of 25.0° below the horizontal. Itstrikes the ground 4.00 s later. (a) If the base of the building is taken to be theor

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

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6. From the window of a building, a ball is tossed from a height yo above the ground
with an initial velocity of 6.50 m/s and angle of 25.0° below the horizontal. It
strikes the ground 4.00 s later. (a) If the base of the building is taken to be the
origin of the coordinates, with upward the positive y-direction, what are the initial
Coordinates of the ball? (b) With the positive x-direction chosen to be out the
window, find the x and ycomponents of the initial velocity. (c) Find the equations
for the x and ycomponents of the position as functions of time. (d) How far
horizontally from the base of the building does the ball strike the ground? (e) Find
the height from which the ball was thrown. (f) How long does it take the ball to
reach a point 12.0 m below the level of launching?

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