91. We adopt the positive direction choices used in the textbook so that equations such as Eq. 4-22 are directly applicable. (a) With the origin at the firing point, the ycoordinate of the bullet is given by ygt=−122. If tis the time of flight and y= – 0.019 m indicates where the bullet hits the
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This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.