Module 4

Question 1

It is a free-falling motion where an object, usually referred to as a projectile, flies over the air at a certain angle.

Answer 1

Projectile

Question 2

The object’s path in a projectile motion is known as its _.

Answer 2

trajectory

Question 3

[six (6) important variables in projectile motion]
The velocity of the object at the start of its trajectory.

Answer 3

Launch Velocity (𝒗̅𝟎)

Question 4

[six (6) important variables in projectile motion]
The velocity of the object as it comes closer to its destination.

Answer 4

Impact Velocity (𝒗̅𝒇)

Question 5

[six (6) important variables in projectile motion]
The angle of an object’s initial velocity concerning (wrt) the range

Answer 5

Angle of Elevation (𝜽)

Question 6

[six (6) important variables in projectile motion]
The highest altitude the object reaches along its trajectory.

Answer 6

Maximum Height (𝒚𝑴𝑨𝑿)

Question 7

[six (6) important variables in projectile motion]
The maximum horizontal displacement an object can attain

Answer 7

Range (𝒙𝑴𝑨𝑿)

Question 8

[six (6) important variables in projectile motion]
The total amount of time an object takes to travel from the initial point to its destination.

Answer 8

Flight Time (𝑻)

Question 9

It is a movement that is observed from another point of view. This motion requires three (3) reference frames:
- the static reference (always referred to as 𝐴),
- the intermediate reference (referred to as 𝐵), and
- the moving reference (referred to as 𝐶).

Answer 9

Relative Motion

Question 10

The third axis

Answer 10

z-axis or the applicate