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The punter on a football team tries to kick a football so that it stays in the a

ID: 2198798 • Letter: T

Question

The punter on a football team tries to kick a football so that it stays in the air for a long "hang time." If the is kicked with an initial velocity of 25.0 m/s at an angle of 63.0 degree above the ground, what is the "hang time"? A dolphin leaves out of the water at an angle of 38 degree above the horizontal. The horizontal component of the dolphins velocity is 7.7m/s. Find the magnitude of the vertical component of the velocity. m/s reviews the concepts that are important in this problem. A golfer imparts a speed of 33.4 m/s to a ball, and it travels a maximum possible distance before landing on the green. The tee and the green are at the same elevation. How much time does the ball spend in the air? s What is the longest "hole in one" that the golfer can make, if the ball does not roll when it hits the green? m A golf ball rolls off a horizontal cliff with an initial speed of 13.33 m/s. The ball falls a vertical distance of 15.0 m into a lake below. How much time does the ball spend in the air? s What is the speed V of the ball just before it strikes the water? m/s

Explanation / Answer

I do not know the question but, if you have Vo and no time you

can find the range by----------------------------range=Vo2*sin(2*)/g

if you have a projectile from a cliff use------y=Vo*sin()*t-1/2*g*t2

if you have a projectile fired horizontal from a cliff use t=(y*2/g)

or y=0+1/2*g*t2 to find t

A batter hits a ball and lands (10 m) on the outfield dugout that is 150 m

from home plate, what is Vo if =34o-------Vo=(g*1502/(2*cos()2*(150*tan()-10)))

this should get you started in the right direction