N 9. A ball is launched vertically, from the ground, with an initial velocity of 25 m/s. When the ball reaches the ground again, what will be its velocity?-25 m/s34.81 m/s15.19 m/sO -15.19 m/sPREVIOUS9 of 10NEXhp

The motion of an object is defined by its velocity v, time t, distance traveled s, and acceleration…

Answered: 9. A ball is launched vertically, from…

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section6.3: Relative Velocity

Problem 27PP

See similar textbooks

Similar questions

A ball was dropped from the top of a building. If the ball was from a height of 339 meters from the ground, find the speed of the ball 3 seconds after it was dropped. = 0 m/s y t = 3.00 s Select one: a. 3325.5900 m/s b. 0.0289 m/s c. 348.8100 m/s d. 29.4300 m/s
6. If an object is dropped from the top of a ledge, what is the object's Initial velocity? O 9.81 m/s O -1 m/s O-9.81 m/s OOm/s
At a certain time t=5 s, a fly ball has velocity v = (4.8m/s)i- (5.3m/s)j, the initial value of the horizontal component Vox is: %3D O a. 9.60 m/s b. 4.80 m/s O C. 2.40 m/s o d. 14.40 m/s
7. A projectile is to be launched at an angle of 30° so that it falls beyond the pond of length 20 meters as shown in the figure. a) What is the range of values of the initial velocity so that the projectile falls between points M and N? Vo 30° M 10 m 10 m 20 m
A ball was dropped from the top of a building. If the ball was from a height of 134 meters from the ground, find the speed of the ball 3 seconds after it was dropped. Vo = 0 m/s L--1= 3.00 s Select one: Oa. 143.8100 m/s Ob. 29.4300 m/s Oc. 1314.5400 m/s Od. 0.0732 m/s
A small rocket launched straight up. When at a height of 5.0km and velocity of 200.0 m/s, it is releases its booster and enters free fall. Neglecting air friction, 1. what is the velocity of the rocket at a height of 6.0km on its way up? A. 142 m/s B. 200 m/s C. 244 m/s D. 397 m/s 2. What is the maximum height, above the ground, the rocket attains? A. 2020m B. 5000m C. 7040m 3. Calculate the total time of flight between releasing its boosters and falling back and hitting the ground? A. 20.4a B. 40.8s C. 37.9s D. 58.3s
What is the velocity of a ball thrown with an initial speed of 28 m/s, 45° above the ground at t = 2.0 s? A. v = [28î+ (19.6)f]m/s B.v = [19.8î + (20)f]m/s C.3 = [(19.8t)î – (4.9t²)ſ]m/s
Suppose Larry Boy leaps from the top of a 61 m tall building. If his initial velocity is 28 m/s at an angle of 23 degrees above the horizontal, then with what speed does he hit the ground as he lands? 58.06 m/s 45.16 m/s С. А. D. 45.16 m/s 44.49 m/s 64.07 m/s В. Е. 27.58 m/s F.
A body is launched straight upwards with an initial velocity of 1400 ft/s. what is its velocity at 30,000 ft going up? a.121.33b.128.44c.143.56d.166.74
Sofia is playing a game with her friend, Kara, where she throwsM&M candies at Kara and Kara catches the M&M’s in hermouth. They begin standing 1.75 meters apart from eachother. Sofia throws the M&M at an angle of 60 degrees abovethe horizontal with a speed of 4.13 m/s. Kara’s mouth is145 cm above the ground when she catches the M&M. Whatheight above the ground did the M&M leave Sofia’s hand?Hint: Remember, even though the motion in the horizontaldirection is independent of the motion in the vertical direc-tion, they share the same time.
A ball is dropped from a build of height 72 meters. At the same time, another ball is thrown vertically up from the ground with a velocity vo. They meet each other in the middle. What is the speed vo of the ball thrown vertically up? Ignore air resistance. O A. Vo = 37.6 m/s O B. Do = 9.80 m/s O.00 = 26.6 m/s O D. Vo = 19.6 m/s D E. Vo = 18.8 m/s
Before the SpaceX Falcon 9 rocket enters into outer space, it accelerates upward according to a(t)=3t^2 in the unit of m/s^2. Find the speed of the rocket at t = 5.0s? Assume the initial speed of the is 10 m/s. rocket O A. 125 m/s O B. 75 m/s O C. 135 m/s O D. 10 m/s

SEE MORE QUESTIONS

Recommended textbooks for you

Glencoe Physics: Principles and Problems, Student…

Physics

ISBN:

9780078807213

Author:

Paul W. Zitzewitz

Publisher:

Glencoe/McGraw-Hill

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

College Physics

Physics

ISBN:

9781938168000

Author:

Paul Peter Urone, Roger Hinrichs

Publisher:

OpenStax College

Glencoe Physics: Principles and Problems, Student…

Physics

ISBN:

9780078807213

Author:

Paul W. Zitzewitz

Publisher:

Glencoe/McGraw-Hill

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

College Physics

Physics

ISBN:

9781938168000

Author:

Paul Peter Urone, Roger Hinrichs

Publisher:

OpenStax College

Physics for Scientists and Engineers: Foundations…

Physics

ISBN:

9781133939146

Author:

Katz, Debora M.

Publisher:

Cengage Learning

Physics for Scientists and Engineers, Technology …

Physics

ISBN:

9781305116399

Author:

Raymond A. Serway, John W. Jewett

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS

9. A ball is launched vertically, from the ground, with an initial velocity of 25 m/s. When the ball reaches the ground again, what will be Its velocity? -25 m/s 34.81 m/s O 15.19 m/s -15.19 m/s