Objects A and B are at the origin. If object A moves to $(3, 7)$ $(3 ,7 )$ and object B moves to $(6, - 5)$ $(6 ,-5 )$ over $1 s$ $1 s$ , what is the relative velocity of object B from the perspective of object A? Assume that all units are denominated in meters.

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Answer 1 · 2016-05-16T07:23:29

$v_{AB} = 12.37 \frac{m}{s}$ $v_"AB"=12.37" "m/s$

$angle= 284.04^{o}$ $"angle="284.04" "^o$

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$displacement=AB= 12.37 m$ $"displacement=AB="12.37" "m$

$time=t=1 s$ $"time=t=1" "s$

$v_{AB} = \frac{displacement}{time}$ $v_"AB"=("displacement")/("time")$

$v_{AB} = \frac{12.37}{1}$ $v_"AB"=(12.37)/1$

$v_{AB} = 12.37 \frac{m}{s}$ $v_"AB"=12.37" "m/s$

$angle= 284.04^{o}$ $"angle="284.04" "^o$

Objects A and B are at the origin. If object A moves to (3,7)(3 ,7 ) and object B moves to (6,−5)(6 ,-5 ) over 1s1 s, what is the relative velocity of object B from the perspective of object A? Assume that all units are denominated in meters.