9. . A ball rolling on a table has a velocity with rectangu- lar components vx...

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Question

Answer 1

Answer #1

d = v t

d_x = v_x t = (0.60)(2.50) = 1.5 m

dy = v_y t = 2 m

So displacement is 1.5 m along x axis and 2 m along y axis.

magnitude = sqrt(d_x² + d_y² ) = 2.5 m

angle with x aixs = tan^-1(2/1.5) =53 deg

Answer 2

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