A meteor streaking through the night sky is located with radar. At point its coordinates are (5.20 , 1.35), and 1.12 later its has moved to point with coordinates (6.24 , 0.925 ).

Question

A meteor streaking through the night sky is located with radar. At point  its coordinates are (5.20 , 1.35), and 1.12 later its has moved to point  with coordinates (6.24 , 0.925 ).

anonymous · Answer

Find the  component of its average velocity between  A and B.

Find the  component of its average velocity between  A and B.

Find the magnitude of its average velocity between these two points.

Find the direction of its average velocity between these two points.

jfraser · Answer

you need units with those numbers, or nothing is going to help

anonymous · Answer

km/s for the first 3 @JFraser  
and the last one  degrees counterwise from  axis

anonymous · Answer

FIND THE DISPLACEMENT= R2 -R1

anonymous · Answer

= (6.24 , 0.925 ) -(5.20 , 1.35)

anonymous · Answer

=(1.04, -0.425)

anonymous · Answer

so av velocity=(1.04/1.12, -0.425/1.12)

anonymous · Answer

does it make sense?

anonymous · Answer

yes thank you.

anonymous · Answer

then u can find mag of av velocity and direction of av velocity