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Dock diving is a great form of athletic competition for dogs of all shapes and sizes....

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Physics

Dock diving is a great form of athletic competition for dogs ofall shapes and sizes. Sheba, the American Pit Bull Terrier, runsand jumps off the dock with an initial speed of 9.52 m/s at anangle of 27° with respect to the surface of the water. (Assume thatthe +x axis is in the direction of the run and the+y axis is up.)

(a) If Sheba begins at a height of 0.78 m above the surface ofthe water, through what horizontal distance does she travel beforehitting the surface of the water?

(b) Write an expression for the velocity of Sheba, in componentform, the instant before she hits the water. (Express your answerin vector form.)

(c) Determine the peak height above the water reached by Shebaduring her jump.

Answer & Explanation Solved by verified expert
4.4 Ratings (635 Votes)
To solve this problem you have to know about ProjectilemotionStep 1Definition Any object to bereleased into the air with an initial velocity of arbitrarydirection moves describing a curved path in a plane    See Answer
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