A Projectile Is Fired Directly Upwards at 49 M/s

question 57

Multiple Choice

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?
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• 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

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Definitions:

Group Rituals

Established sequences of activities or ceremonies that are performed by a group, often with symbolic value.

Team Work

The collaborative effort of a group to achieve a common goal or complete a task in the most effective and efficient way.

Group Cohesion

The extent to which members of a group stick together and remain united in pursuit of common goals.

Conflict Stage

A phase in the conflict process characterized by heightened tensions and an escalation of disputes between parties.