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2. A 0.145 kg ball is thrown straight upward with an initial speed of 20 m/s. a. Determine the Kinetic Energy of the ball as it leaves the thrower's hand. b. Determine the Potential Energy the ball when it reaches the height of 15.0 m above the thrower's hand.

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2 A 0145 Kg Ball Is Thrown Straight Upward With An Initial Speed Of 20 Ms A Determine The Kinetic Energy Of The Ball As It Leaves The Throwers Hand B Determine class=