Unformatted text preview: v x = v x in this problem (that is, a x = 0), we obtain t = ∆ x v x = . 020 m 1 . 5 × 10 5 m / s = 1 . 3 × 10 − 7 s v y = v y + a y t = 3 . × 10 3 m / s + ( − 2 . 1 × 10 13 m / s 2 )( 1 . 3 × 10 − 7 s ) which leads to v y = − 2 . 8 × 10 6 m/s. Therefore, in unit vector notation (with SI units understood) the Fnal velocity is ~v = 1 . 5 × 10 5 ˆ i − 2 . 8 × 10 6 ˆ j ....
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.
 Fall '08
 SPRUNGER
 Physics, Force

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