James Bond drives his car at 100 mph out of the rearward-facing cargo door of an...
James Bond drives his car at 100 mph out of the rearward-facing cargo door of an airplane that is flying at 300 mph relative to the ground. How fast and in what direction is his car moving relative to the ground?
Homework Answers
Let us say plane is flying in the eastward direction !!
vcp = - 100 i^ mph
vpg = + 300 i^ mph
Velocity of car w.r.t ground, vcg = vcp + vpg
vcg = - 100 + 300 i^ mph
vcg = 200 i^ mph
Speed relative to ground = 200 mph,
Direction : -In the direction of plane !!
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