A ball is thrown with a speed of 12 m / s directed vertically upwards from a window located 16 m above the ground. If it is assumed that friction with the air does not affect the movement of the ball and that its acceleration is that of gravity g = 9.8 m / s2 downwards. Determine: a) the velocity V and the height y of the ball above the ground as a function of time t b) the highest position the ball reaches on the ground and the corresponding value of time t c) the time in which the ball hits the ground and the corresponding velocity. d) draw the curves (v - t) and (y - t)
A ball is thrown with a speed of 12 m / s directed vertically upwards from a window located 16 m above the ground. If it is assumed that friction with the air does not affect the movement of the ball and that its acceleration is that of gravity g = 9.8 m / s2 downwards. Determine: a) the velocity V and the height y of the ball above the ground as a function of time t b) the highest position the ball reaches on the ground and the corresponding value of time t c) the time in which the ball hits the ground and the corresponding velocity. d) draw the curves (v - t) and (y - t)
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A ball is thrown with a speed of 12 m / s directed vertically upwards from a window located 16 m above the ground. If it is assumed that friction with the air does not affect the movement of the ball and that its acceleration is that of gravity g = 9.8 m / s2 downwards.
Determine:
a) the velocity V and the height y of the ball above the ground as a function of time t
b) the highest position the ball reaches on the ground and the corresponding value of time t
c) the time in which the ball hits the ground and the corresponding velocity.
d) draw the curves (v - t) and (y - t)
Transcribed Image Text:Vị = 12 m/s
g=- 9.8 m/s
Yi = 16 m
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