A projectile is fired directly upwards at 49 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 3.37 s later.From the frame of reference of the first projectile,what is the velocity of the second projectile as it passes by?

A) 65.5 m/s,downward
B) 73.8 m/s,downward
C) 49 m/s,downward
D) 26.4 m/s,downward
E) 109.5 m/s,downward

Question

A projectile is fired directly upwards at 49 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 3.37 s later.From the frame of reference of the first projectile,what is the velocity of the second projectile as it passes by?
​
A) 65.5 m/s,downward
B) 73.8 m/s,downward
C) 49 m/s,downward
D) 26.4 m/s,downward
E) 109.5 m/s,downward

Quizplus · Accepted Answer

The Answer of A projectile is fired directly upwards at 49 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 3.37 s later.From the frame of reference of the first projectile,what is the velocity of the second projectile as it passes by?
​
A) 65.5 m/s,downward
B) 73.8 m/s,downward
C) 49 m/s,downward
D) 26.4 m/s,downward
E) 109.5 m/s,downward

A Projectile Is Fired Directly Upwards at 49 M/s