A picture tosses baseball up along y axis , with an initial speed of 12 m/s.find long does the ball take to reach it's maximum height ? 26CHAPTER 2 MOTION ALONG A STRAIGHTmotion. The acceward. The velocityascent, the magnicomes zero. BecaDuring the descenCHECKPOIN(a) If you toss a bacent, from the releahighest point back tnegative point?Sample PTime for füll up-downIn Fig. 2-11, a pitcher tosses a baseball up along a y axis, withan initial speed of 12 m/s.(a) How long does the ball take to reach its maximumheight?KEY IDEAS(1) Ônce the ball leaves the pitcher and before it returns tohis hand, its acceleration is the free-fall acceleration a =-g. yBecause this is constant, Table 2-1 applies to the motion. (2)The velocity v at the maximum height must be 0.%3D5560 ng v, a, and the initial velocityVo = 12 m/s, and seeking t, we solve Eq.2-11, which containsBall(c)itsV =0 athighest pointСаYo.it foDuringdescent,orDuring ascent,a =-g,speed decreases,and velocitya=-gspeedincreases,and velocitybecomesIf wecons:becomes lesspositivemorenegativeSolvirFig. 2-11 A pitcher tosses abaseball straight up into the air.The equations of free fall applyfor rising as well as for fallingobjects, provided any effectsfrom the air can be neglected.y = 0Therebecausway upAdditional examples, video, and praPLUS

Initial speed is u = 12 m/s Final speed at maximum height is v Suppose that time taken to reach…

Answered: A picture tosses baseball up along y…

A picture tosses baseball up along y axis , with an initial speed of 12 m/s.find long does the ball take to reach it's maximum height ?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter3: Motion Along A Straight Line

Section: Chapter Questions

Problem 82AP: Professional baseball player Nolan Ryan could pitch a baseball at approximately 160.0 km/h. At that...

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Distance and Speed

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Question

A picture tosses baseball up along y axis , with an initial speed of 12 m/s.find long does the ball take to reach it's maximum height ?

26
CHAPTER 2 MOTION ALONG A STRAIGHT
motion. The acce
ward. The velocity
ascent, the magni
comes zero. Beca
During the descen
CHECKPOIN
(a) If you toss a ba
cent, from the relea
highest point back t
negative point?
Sample P
Time for füll up-down
In Fig. 2-11, a pitcher tosses a baseball up along a y axis, with
an initial speed of 12 m/s.
(a) How long does the ball take to reach its maximum
height?
KEY IDEAS
(1) Ônce the ball leaves the pitcher and before it returns to
his hand, its acceleration is the free-fall acceleration a =-g. y
Because this is constant, Table 2-1 applies to the motion. (2)
The velocity v at the maximum height must be 0.
%3D
5560

ng v, a, and the initial velocity
Vo = 12 m/s, and seeking t, we solve Eq.2-11, which contains
Ball
(c)
its
V =0 at
highest point
Са
Yo.
it fo
During
descent,
or
During ascent,
a =-g,
speed decreases,
and velocity
a=-g
speed
increases,
and velocity
becomes
If we
cons:
becomes less
positive
more
negative
Solvir
Fig. 2-11 A pitcher tosses a
baseball straight up into the air.
The equations of free fall apply
for rising as well as for falling
objects, provided any effects
from the air can be neglected.
y = 0
There
becaus
way up
Additional examples, video, and pra
PLUS

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