A projectile is launched off of a 10.0 meter high roof with an initial velocity of 29.0 m/s in a direction that makes a 38.0° angle with thehorizontal.What are the x and y components of its initialvelocity? a)Whatis the object’s maximum height relative to groundlevel? Answers: a) 22.85 m/s and 17.85 m/

A projectile is launched off of a 10.0 meter high roof with an initial velocity of 29.0 m/s in a direction that makes a 38.0° angle with thehorizontal.What are the x and y components of its initialvelocity? a)Whatis the object’s maximum height relative to groundlevel? Answers: a) 22.85 m/s and 17.85 m/

Name: A projectile is launched off of a 10.0 meter high roof with an initial
Uploaded: 2024-03-20T06:57:47.000Z
Channel: Bartleby
Description: A projectile is launched off of a 10.0 meter high roof with an initial velocity of 29.0 m/s in a direction that makes a 38.0° angle with thehorizontal.What are the x and y components of its initialvelocity?a)Whatis the object’s maximum height relativ

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter4: Motion In Two And Three Dimensions

Section: Chapter Questions

Problem 57P: In 1999, Robbie Knievel was the first to jump the Grand Canyon on a motorcycle. At a narrow part of...

See similar textbooks

Similar questions

An arrow is shot from a height of 1.8 m toward a cliff of height H. It is shot with a velocity of 26 m/s at an angle of 60º above the horizontal. It lands on the top edge of the cliff 5.24 s later. What is the height of the cliff?
A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of vo 19.5 m/s. The cliff is h = 37.0 m above a flat, horizontal beach as shown in the figure. (a) What are the coordinates of the initial position of the stone? Xo Yo m m (b) What are the components of the initial velocity? Vox Voy m/s m/s (c) Write the equations for the x- and y-components of the velocity of the stone with time. (Use the following as necessary: t. Let the variable t be measured in seconds. Do not include units in your answer.) ya (d) Write the equations for the position of the stone with time, using the coordinates in the figure. (Use the following as necessary: t. Let the variable t be measured in seconds. Do not state units in your answer.) (e) How long after being released does the stone strike the beach below the cliff? (f) with what speed and angle of impact does the stone land? m/s below the horizontal
Andrea is paddling a kayak. She starts from a dock and paddles 13.5km S550W. Thenshe decides to paddle 12.2km S650E to the shore for rest. If you wanted to go directly tothe camp site to meet up with her, what distance and direction from the dock should youpaddle?
A toy rocket moving vertically upward passes by a 1.8 m-high window whose sill is 7.0 mm above the ground. The rocket takes 0.16 ss to travel the 1.8 mm height of the window. a) What was the launch speed of the rocket? Assume the propellant is burned very quickly at blastoff. b) How high will the rocket go?
An eagle is flying horizontally at a height of 35 meters from the ground with a velocity of 7.6m/S and with a fish in claws. It drops fish. A) how much time passes since fish has hit the ground ? b) what are vx and vy of the fish when it hits the ground.?
A rock is thrown off a clift at an angle of 24.5 degrees above the horizontal. The clift in 168.9 m high. The inital speed of the rock is 16.7 m/s. what is the range of the rock?
An object is launched at a velocity of 20 m/s in a direction making an angle of 25° upward with the horizontal. a) What is the maximum height reached by the object? b) What is the horizontal range (maximum x above ground) of the object?
An arrow leaves its bow with a velocity of 35 m/s. (a) what angle should it leave the bow in order to strike a target 50m away. (b) in how many seconds will it hit the target (c) what is the highest point of its trajectory ANS. (a) 11.8° (b) 11.48m (c) 2.61 m
A cannonball is fired from a gun with a muzzle velocity of 100 m/s at an angle of 30 degrees above the horizontal.a) What are the x and y components of the initial velocity?( , ) m/s b) How long (in seconds) will the cannonball be in flight before striking the ground? c) What is the range of the cannonball?
An object is launched at a velocity of 20 m/s in a direction making an angle of 45° upward with the horizontal. a) What is the maximum height reached by the object? b) If the object has a time of flight of 2.9 s, what is the horizontal range of the object?
A father demonstrates projectile motion to his children by placing a pea on his fork's handle and rapidly depressing the curved tines, launching the pea to heights above the dining room table. Suppose the pea is launched at 7.39 m/s at an angle of 85.0° above the table. With what speed (in m/s) does the pea strike the ceiling 1.90 mabove the table?
A projectile is launched from and returns to ground level, as the figure shows. There is no air resistance. The horizontal range of the projectile is measured to be R= 177 m, and the horizontal component of the launch velocity is vox = 22.0 m/s. Find the vertical component voy of the projectile. +v voy Var=+22.0m/s to +x Number i R=177 m Units