Find the instantaneous velocity of the particle described in the figure below at the following times. x(m) 10 8 6 4. 2 1 2. 3 4 8 (s) -2 -1 -6 (a) t = 1.3 s m/s (b) t = 2.5 s m/s (c) t = 4.1 s m/s (d) t = 7.2 s m/s 7.

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