Answered: 5. A ball is thrown from A. If it is…

Name: 5.A ball is thrown from A. If it is required to clear the wall at B,d
Uploaded: 2024-03-20T06:57:47.000Z
Channel: Bartleby
Description: 5.A ball is thrown from A. If it is required to clear the wall at B,determine the minimum magnitude of its initial velocity.3 ft30°-12 ft-B8 ft

Science

Physics

5. A ball is thrown from A. If it is required to clear the wall at B, determine the minimum magnitude of its initial velocity. A 3 11 30° 12 ft- B 8 ft

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter3: Two-dimensional Kinematics

Section: Chapter Questions

Problem 30PE: A rugby player passes the ball 7.00 m across the field, where it is caught at the same height as it...

See similar textbooks

Similar questions

A skier leaves the end of a horizontal ski jump at 22.0 m/s and falls through a vertical distance of 3.20 m before landing. Neglecting air resistance, (a) how long does it take the skier to reach the ground? (b) How far horizontally docs the skier travel in the air before landing? (Sec Section 3.4.)
A rugby player passes the ball 7.00 m across the field, where it is caught at the same height as it left his hand. (a) At what angle was the ball thrown if its initial speed was 12.0 m/s, assuming that the smaller of the possible angles was used? (b) What other angle gives the same range, and why would it not be used? (c) How long did this pass take?
Figure OQ4.1 shows a bird's-eye view of a car going around a highway curve. As the car moves from point 1 to point 2, its speed doubles. Which of the vectors (a) through (e) shows the direction of the cars average acceleration between these two points?
1. A projectile is thrown with a speed of 100 ft/s in a direction 30 degrees above the horizontal. Illustrate the projectile motion and answer the following: a. How many feet will it rise? b. How many feet will the maximum horizontal displacement be?
1. A bullet is fired at an initial velocity of 150 m/s and an angle of 56° at the top of a 130 m tall building. Neglecting air resistance, determine the following: a. The maximum height above the level ground that can be reached by the bullet. b. The time for the bullet to hit the ground. c. The velocity with which the bullet will hit the ground.
7. A spy is escaping by skiing downhill inclined at an angle of 30° The spy's speed is 16.5 m/s when she leaves the hill. The hill is 100.0 m above ground level. Air resistance is neglected. Does the spy make it across the canyon? Show clearly why or why not. Find the magnitude of the spy's speed when she reaches ground level. a. b. (not to scale) 30° 100 m 60 m
1. A ball is shot at a ground level at an angle of 60 degrees with the horizontal with an initial velocity of 100 m/s, determine the following: a. Velocity of the ball after 2 sec. b. The time it takes for the ball to hit ground. c. The horizontal distance from the initial position to the point where the projectile strikes the ground.
4. A cannonball is fired on a level ground with an initial velocity of 40.0 m/s at an angle 55° above the horizontal. a. What are the horizontal and vertical components of the cannonball’s initial velocity? b. Calculate the cannonball’s time of flight. c. Find the cannonball’s maximum height above the ground. d. What is the cannonball’s range?
1. A lizard kicks a ball with an initial velocity of 10 m/s at an angle of 35 degrees with the horizontal. a. What are the horizontal and vertical components of the initial velocity? b. What is the total time the ball is in the air? c. What is the maximum height of the ball?
3. A projectile is launched at an elevated target with an initial velocity of of vo = 200 m/s in a direction making an angle of 30 degrees from the horizontal. Vo=200 m/s 500 m 30 R a. Determine the time of flight from A to B. b. Determine the range R. c. Determine the impact velocity at the target.
4. A ball is thrown from a top of a building at an angle of 27° from horizontal with an initial speed of 15 m/s. If the ball is in the air for 4 s, determine: a. the height of the building. b. the range where the ball landed on the ground.
1. A truck has lost its brake and falls into 25.0 m deep ravine and lands at a distance of 30.0 m from the edge of the ravine. Determine the initial horizontal velocity of the truck. 2. A baseball is thrown horizontally with an initial velocity of 25 m/s from a height of 1.5 m. How long will it take to reach the ground? How far will it go horizontally?