A spacecraft is observed to be at a location < 200 , 300 , -400 > m relative to an origin located on a nearby asteroid, and 5 seconds later is observed to be at location < 340 , 80 , -540 > m. (a) What is the average velocity of the spacecraft during this interval? v→avg =  m/s (b) What is the average speed of the spacecraft during this period? |v→avg|=      m/s  (c) What is the unit vector in the direction of the average velocity? v^=

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A spacecraft is observed to be at a location < 200 , 300 , -400 > m relative to an origin located on a nearby asteroid, and 5 seconds later is observed to be at location < 340 , 80 , -540 > m.

(a) What is the average velocity of the spacecraft during this interval?
v→avg =  m/s

(b) What is the average speed of the spacecraft during this period?
|v→avg|=      m/s 

(c) What is the unit vector in the direction of the average velocity?
v^= 

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