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I need help correcting letter; c, and d
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PHY 121 A rock thrown from a tall building You are standing at the edge of a tall building yo meters above the ground. You throw a rock vertically upward with an initial speed of vo m/s. On the downward path the rock will fall all the way to the ground. Use g 10 m/sec. у,-150 v- 35 a) How long will t tke for the rock to reach the top of its trifetory? 35 - 3.5 S-3S-52.5 GIZS lo b) How high above the ground will the rock be a 21.25 m yes c) How many seconds will it take the rock to fall from its highest point to the ground (at y-0) rec a lent d) What is the total time the rock will be in the air (up time plus down time)? e) Find the velocity of the rock just before hitting ground. shov mu
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Yo - 35 13 s See 0 2Xio 2 2.2 ㄥㄧ dl

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