Multiple Choice
A projectile is fired directly upwards at 49.4 m/s.A second projectile is dropped from rest at some higher elevation at the instant the first projectile is fired and passes the first projectile 3.00 s later.From the frame of reference of the first projectile,what is the velocity of the second projectile as it passes by?
A) 64.1 m/s,downward
B) 71.5 m/s,downward
C) 49.4 m/s,downward
D) 34.7 m/s,downward
E) 104 m/s,downward
Correct Answer:

Verified
Correct Answer:
Verified
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