College Physics
College Physics
10th Edition
ISBN: 9781285737027
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
bartleby

Concept explainers

bartleby

Videos

Textbook Question
Book Icon
Chapter 3, Problem 46AP

You can use any coordinate system you like to solve a projectile motion problem. To demonstrate the truth of this statement, consider a ball thrown off the top of a building with a velocity v at an angle θ with respect to the horizontal. Let the building be 50.0 m tall, the initial horizontal velocity be 9.00 m/s, and the initial vertical velocity be 12.0 m/s. Choose your coordinates such that the positive y-axis is upward, the x-axis is to the right, and the origin is at the point where the ball is released, (a) With these choices, find the ball’s maximum height above the ground and the time it takes to reach the maximum height. (b) Repeat your calculations choosing the origin at the base of the building.

Blurred answer
Students have asked these similar questions
From the window of a building, a ball is tossed from a height y0 above the ground with an initial velocity of 8.60 m/s and angle of 18.0° below the horizontal. It strikes the ground 5.00 s later. (a) If the base of the building is taken to be the origin of the coordinates, with upward the positive y-direction, what are the initial coordinates of the ball? (Use the following as necessary: y0.) xi = 0     yi = γ0     (b) With the positive x-direction chosen to be out the window, find the x- and y-components of the initial velocity. vi,x =  m/s vi,y =  m/s (c) Find the equations for the x- and y- components of the position as functions of time. (Use the following as necessary: y0 and t. Let the variable t be measured in seconds.) x =        m y =        m (d) How far horizontally from the base of the building does the ball strike the ground? m(e) Find the height from which the ball was thrown. m(f) How long does it take the ball to reach a point 10.0…
ANSWER THE LETTER D, E, AND F ONLY From the window of a building, a ball is tossed from a height y0 above the ground with an initial velocity of 6.50 m/s and angle of 25.0° below the horizontal. It strikes the ground 4.00 s later. (a) If the base of the building is taken to be the origin of the coordinates, with upward the positive y-direction, what are the initial coordinates of the ball? (b) With the positive x-direction chosen to be out the window, find the x- and y-components of the initial velocity. (c) Find the equations for the x- and y-components of the position as functions of time. (d) How far horizontally from the base of the building does the ball strike the ground? (e) Find the height from which the ball was thrown. (f) How long does it take the ball to reach a point 12.0 m below the level of launching?
A stone is catapulted at time t = 0, with an initial velocity of magnitude 20.5 m/s and at an angle of 40.2° above the horizontal. What are the magnitudes of the (a) horizontal and (b) vertical components of its displacement from the catapult site at t = 1.13 s? Repeat for the (c) horizontal and (d) vertical components at t = 1.77 s, and for the (e) horizontal and (f) vertical components at t = 5.47 s. Assume that the catapult is positioned on a plain horizontal ground.

Chapter 3 Solutions

College Physics

Ch. 3 - A hiker walks from (x1, y1) = (4.00 km. 3.00 km)...Ch. 3 - A hiker walks 3.00 km north and then 4.00 km west,...Ch. 3 - A car is traveling east at 25.0 m/s when it turns...Ch. 3 - A skier leaves the end of a horizontal ski jump at...Ch. 3 - A catapult launches a large stone from ground...Ch. 3 - A cruise ship sails due north at 4.50 m/s while a...Ch. 3 - Prob. 1CQCh. 3 - Prob. 2CQCh. 3 - As a projectile moves in its path, is there any...Ch. 3 - Construct motion diagrams showing the velocity and...Ch. 3 - Explain whether the following particles do or do...Ch. 3 - A ball is projected horizontally from the top of a...Ch. 3 - A spacecraft drifts through space at a constant...Ch. 3 - Determine which of the following moving objects...Ch. 3 - Two projectiles are thrown with the same initial...Ch. 3 - A ball is thrown upward in the air by a passenger...Ch. 3 - A projectile is launched at some angle to the...Ch. 3 - A baseball is thrown from the outfield toward the...Ch. 3 - A student throws a heavy red ball horizontally...Ch. 3 - A car moving around a circular track, with...Ch. 3 - As an apple tree is transported by a truck moving...Ch. 3 - Prob. 1PCh. 3 - Vector A has a magnitude of 8.00 units and makes...Ch. 3 - Vector A is 3.00 units in length and points along...Ch. 3 - Three displacements are A = 200 m due south, R =...Ch. 3 - A roller coaster moves 200 ft horizontally and...Ch. 3 - An airplane flies 200 km due west from city A to...Ch. 3 - A plane flies from base camp to lake A, a distance...Ch. 3 - A force F1, of magnitude 6.00 units acts on an...Ch. 3 - A man in a maze makes three consecutive...Ch. 3 - Prob. 10PCh. 3 - The magnitude of vector A is 35.0 units and points...Ch. 3 - A figure skater glides along a circular path of...Ch. 3 - A girl delivering newspapers covers her route by...Ch. 3 - A hiker starts at his camp and moves the following...Ch. 3 - A vector has an x-component of 25.0 units and a...Ch. 3 - A quarterback takes the ball from the line of...Ch. 3 - The eye of a hurricane passes over Grand Bahama...Ch. 3 - A map suggests that Atlanta is 730 miles in a...Ch. 3 - A commuter airplane starts from ar. airport and...Ch. 3 - The helicopter view in Figure P3.20 shows two...Ch. 3 - A novice golfer on the green takes three strokes...Ch. 3 - One of the fastest recorded pitches in major...Ch. 3 - A student stands at the edge of a cliff and throws...Ch. 3 - A rock is thrown upward from the level ground in...Ch. 3 - The best leaper in the animal kingdom is the puma,...Ch. 3 - The record distance in the sport of throwing...Ch. 3 - A placekicker must kick a football from a point...Ch. 3 - From the window of a building, a ball is tossed...Ch. 3 - A brick is thrown upward from the top of a...Ch. 3 - An artillery shell is fired with an initial...Ch. 3 - A car is parked on a cliff overlooking the ocean...Ch. 3 - A fireman d = 50.0 m away from a burning building...Ch. 3 - A projectile is launched with an initial speed of...Ch. 3 - A playground is on the flat roof of a city school,...Ch. 3 - A jet airliner moving initially at 3.00 102 mi/h...Ch. 3 - A car travels due east with a speed of 50.0 km/h....Ch. 3 - A bolt drops from the ceiling of a moving train...Ch. 3 - A Coast Guard cutter detects an unidentified ship...Ch. 3 - An airplane maintains a speed of 630 km/h relative...Ch. 3 - Suppose a chinook salmon needs to jump a waterfall...Ch. 3 - A river has a steady speed of 0.500 m/s. A student...Ch. 3 - This is a symbolic version of Problem 29. A river...Ch. 3 - An airplane maintains a speed of 630 km/h relative...Ch. 3 - A moving walkway at an airport has a speed v1 and...Ch. 3 - How long does it take ail automobile traveling in...Ch. 3 - You can use any coordinate system you like to...Ch. 3 - A Nordic jumper goes off a ski jump at an angle of...Ch. 3 - In a local diner, a customer slides an empty...Ch. 3 - Towns A and B in Figure P3.35 are 80.0 km apart. A...Ch. 3 - A chinook salmon has a maximum underwater speed of...Ch. 3 - A rocket is launched at an angle of 53.0 above the...Ch. 3 - Two canoeists in identical canoes exert the same...Ch. 3 - (a) If a person can jump a maximum horizontal...Ch. 3 - A farm truck travels due east with a constant...Ch. 3 - A home run is hit in such a way that the baseball...Ch. 3 - A ball is thrown straight upward and returns to...Ch. 3 - A quarterback throws a football toward a receiver...Ch. 3 - A 2.00-m-tall basketball player is standing on the...Ch. 3 - In a very popular lecture demonstration, a...Ch. 3 - Figure P3.60 illustrates the difference in...Ch. 3 - By throwing a ball at an angle of 45, a girl can...Ch. 3 - The equation of a parabola is y = ax2 + bx + c,...Ch. 3 - A hunter wishes to cross a river that is 1.5 km...Ch. 3 - When baseball outfielders throw the ball, they...Ch. 3 - A daredevil is shot out of a cannon at 45.0 to the...Ch. 3 - Chinook salmon are able to move upstream faster by...Ch. 3 - A student derides to measure the muzzle velocity...Ch. 3 - A golf ball with an initial speed of 50.0 m/s...Ch. 3 - A landscape architect is planning an artificial...Ch. 3 - One strategy in a snowball fight is to throw a...Ch. 3 - A dart gun is fired while being held horizontally...Ch. 3 - The determined Wile E. Coyote is out once more to...Ch. 3 - A truck loaded with cannonball watermelons stops...
Knowledge Booster
Background pattern image
Physics
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
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
University Physics Volume 1
Physics
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:OpenStax - Rice University
Text book image
Classical Dynamics of Particles and Systems
Physics
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Cengage Learning
Text book image
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Kinematics Part 3: Projectile Motion; Author: Professor Dave explains;https://www.youtube.com/watch?v=aY8z2qO44WA;License: Standard YouTube License, CC-BY