A cannon-ball is fired horizontally with a speed vo = 60.0 m/s above the edge of...
A cannon-ball is fired horizontally with a speed vo = 60.0 m/s above the edge of a cliff at point O a height h = 200 m directly above point B on the valley floor. Calculate the following:
a. (4) The time t it takes the cannon ball to hit the valley floor at point C.
b. (4) The horizontal range R .
c. (6) The x- and y-components
x v and y v , respectively, of the cannonball velocity v at point C. d. (6) The speed v of the cannonball at point C and the angle between the velocity v and the unit vector ˆ i .
e. (5) A radio antenna is located at point D at a distance L = 350 m from point B. Calculate the maximum height hmax the antenna can have so that it does not get hit by the cannonball.
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A cannon-ball is fired horizontally with a speed vo = 60.0 m/s
above the edge of...
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help 1. A cannon tilted at 25" above the horizontal is fired from the top of...
help
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help
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