For each of the m delermine the algebrali sign (positive, negaive, or ea) of the
ID: 1873523 • Letter: F
Question
For each of the m delermine the algebrali sign (positive, negaive, or ea) of the r component and motions described below Nex, a mountaineer must leap across a wide crevasse (igure 1) The oher side ol the crevasse is below the point from which he leaps as shown in the gurs Asn motions, the posltive x axis points to the ight and the positive y ais poins upwand Part A Determine the agebraic sign of Aiex's veloolity and y velocity it the stant he leaves the ground at the beginning of he jump Figure ew Avaliable Al the buazer, a basketall player shools a desperation shot. The ball goes weFiure2)Explanation / Answer
from the given data
A. when ales jumps
x componenet and y component of velocity are +ev
B. when he lands, the x component of his velocity is +ve but the y conponent is -ve
C. when the ball leaves players hancds, the x and y component of velocity of the ball are +ve
D. when the ball is at maximum height, the x component of velocity of the ball is +ve byt the y component is 0
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