(a) For a projectile the maximum height is 25 meter and range is 120 meter. (i) What is the magnitude direction of the initial velocity of the projectile (ii) What is the magnitude of the velocity of the projectile 1.00 s before it achieves its maximum height? (iii) What is the magnitude of the velocity of the projectile 1.00 s after it achieves its maximum height? If we take x = S 0 and y = 0

University Physics Volume 1
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Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
Problem 100CP: When a field goal kicker kicks a football as hard as he can at 45 to the horizontal, the ball just...
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displacement of the object in unit vector notation.
Question 4
(a) For a projectile the maximum height is 25 meter and range is 120 meter. (i) What is the
magnitude direction of the initial velocity of the projectile (ii) What is the magnitude of the velocity
of the projectile 1.00 s before it achieves its maximum height? (iii) What is the magnitude of the
velocity of the projectile 1.00 s after it achieves its maximum height? If we take x = 0 and y = 0
to be at the point of maximum height and positive x to be in the direction of the velocity there,
what are the (iv) x coordinate and (v) y coordinate of the projectile 1.00 s before it reaches its
maximum height and the (vi) x coordinate and (vii) y coordinate 1.0 s after it reaches its maximum
height?
%3D
1:03 РМ
4/19/2021
Transcribed Image Text:f (1) Facebook mid ques.pdf O File C:/Users/use/Documents/Phy107/mid%20ques.pdf Apps I Semantic Segmenta. A 438 sol M Learning to Read: C.. M The latest in machi. AWS Management. O Create an Artificial. H Deep High-Resoluti. Other bookmarks E Read mid ques.pdf 2 / 3 200% displacement of the object in unit vector notation. Question 4 (a) For a projectile the maximum height is 25 meter and range is 120 meter. (i) What is the magnitude direction of the initial velocity of the projectile (ii) What is the magnitude of the velocity of the projectile 1.00 s before it achieves its maximum height? (iii) What is the magnitude of the velocity of the projectile 1.00 s after it achieves its maximum height? If we take x = 0 and y = 0 to be at the point of maximum height and positive x to be in the direction of the velocity there, what are the (iv) x coordinate and (v) y coordinate of the projectile 1.00 s before it reaches its maximum height and the (vi) x coordinate and (vii) y coordinate 1.0 s after it reaches its maximum height? %3D 1:03 РМ 4/19/2021
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