A straight slide, of length of exactly 3.80 m long, is inclines at 44.0°. You give a child a careful push, she slides down and at the bottom is moving at 13.4 m/s. Assuming the slide is completely frictionless, how fast is the child moving right after you pushed her? 11.3 m/s 11.9 m/s O 10.3 m/s O 6.21 m/s

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
icon
Related questions
Question

please show all your work! 

A straight slide, of length of exactly 3.80 m long, is inclines at 44.0°. You give a child a careful push, she slides down and at the bottom is moving at 13.4
m/s. Assuming the slide is completely frictionless, how fast is the child moving right after you pushed her?
O 11.3 m/s
O 11.9 m/s
10.3 m/s
6.21 m/s
Question 2
A baseball player standing on the ground throws a ball straight up. The ball leaves the player's hand with a speed of 3.48 m/s and is in the air for 1.60 s
before hitting the ground. How high above the ground was the baseball player's hand when he released the ball?
O 12.5m
6.98 m
18.1 m
5.57 m
Question 3
A small child is climbing up a slide angled at 15.0° above the horizontal. They only make it 0.900 m up the slide before they give up, stop, and then slide
back down. When the child reaches the bottom of the slide how fast will they be going?
214 m/s
04.13 m/s
4.20 m/s
0.553 m/s
Transcribed Image Text:A straight slide, of length of exactly 3.80 m long, is inclines at 44.0°. You give a child a careful push, she slides down and at the bottom is moving at 13.4 m/s. Assuming the slide is completely frictionless, how fast is the child moving right after you pushed her? O 11.3 m/s O 11.9 m/s 10.3 m/s 6.21 m/s Question 2 A baseball player standing on the ground throws a ball straight up. The ball leaves the player's hand with a speed of 3.48 m/s and is in the air for 1.60 s before hitting the ground. How high above the ground was the baseball player's hand when he released the ball? O 12.5m 6.98 m 18.1 m 5.57 m Question 3 A small child is climbing up a slide angled at 15.0° above the horizontal. They only make it 0.900 m up the slide before they give up, stop, and then slide back down. When the child reaches the bottom of the slide how fast will they be going? 214 m/s 04.13 m/s 4.20 m/s 0.553 m/s
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Nonconservative forces
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON