**Unformatted text preview: **change direction but have the same speeds. Symbolically, 1 2 1 2 , B B A A u u u u-=-= . e) The velocities all have only x –components; these components are s, m 00 . 4 s, m 00 . 2 s, m 4.00 s m 00 . 6 s, m 00 . 2 s m 00 . 6 2 2 600 . 400 . 1 600 . 200 . 1 =-=-=-= = = B A B A u u u u and s. m 00 . 8 s, m 00 . 2 2 2 = + = B A v v and Equation (8.24) predicts 1 3 1 2 A A v v + = and Eq. (8.25) predicts 1 3 4 2 A B u v = , which are in agreement with the above....

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- Mass, Special Relativity, +AmB v A1, mAu A1, inertial reference frame.