Q. A cannonball is shot with an initial speed of 50 m/s. At a launch angle of 40° toward a castle wall 220 m away. The height of the wall is 30 m. Assume there is no air resistance.(For this problem, use g= 9.8 m/s²)a. Create a drawing that represents the initial total velocity, the x-component of initial velocity, and the y-component of the initial velocity.b. Show that the cannonball has enough range to strike the wall?c. How long will it take the cannonball to strike the wall?d. At what height above the base of the wall will the cannonball strike?↑Dessa D

Answered: Image /qna-images/answer/fe93f9d3-6949-4ffb-84cc-ccc7c8789450.jpg

Answered: Q. A cannonball is shot with an initial…

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)...

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A hot air balloon flying horizontally at a velocity of 50m/s and at an altitude of 475 meters when one if its sandbags falls off. A. How long (in seconds) does it take the sand bags to reach the ground? B. What horizontal distance (in meters) will the bag travel before it strikes the ground?
An arrow is shot from a height of 1.75 m toward a cliff of height H. It is shot with a velocity of 32 m/s at an angle of 60° above the horizontal. It lands on the top edge of the cliff 3.65 s later.a. what is the maximum height reached by the arrow along its trajectory in meters?b. what is the arrows speed just before hitting the cliff in m/s?
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A projectile is launched at an angle of 30°to the horizontal from 6.5 ft above the ground at an initial speed of 100ft/sec. Assume the x-axis is horizontal, the positive y-axis is vertical (opposite g), the ground is horizontal, and only the gravitational force acts on the object. a. Find the velocity and position vectors for t≥0. b. Determine the time of flight and range of the object. c. Determine the maximum height of the object.
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Give all a, b and c right solutions. A bullet was fired at a certain point A at an angle of 90 o from an inclined surface with slope of 5 vertical and 12 horizontal, and hit the surface at a distance of 70 m from point A measured along the inclined surface. a. What is the initial velocity(in m/s)? b. What is the maximum height (in m) reached by the bullet? c. What is the time (in sec) required for the bullet to hit the inclined plane?
Consider the following descriptions of the vertical motion of an object subject only to the acceleration due to gravity. Begin with the acceleration equation a(t) = ν'(t) = -g, where g = 9.8 m/s2.a. Find the velocity of the object for all relevant times.b. Find the position of the object for all relevant times.c. Find the time when the object reaches its highest point. What is the height?d. Find the time when the object strikes the ground. A payload is released at an elevation of 400 m from a hot-air balloonthat is rising at a rate of 10 m/s.

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