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Last updated 2:32 PM on 3/12/25
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13 Terms

1
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What is a projectile?
An object thrown with an initial velocity and acted upon by the earth’s pull of gravity.
2
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What is the path called that a projectile follows?
Trajectory.
3
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What are the two types of projectile motion?
Horizontal Projection and Angular Projection.
4
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What is the horizontal motion of a projectile characterized by?
Constant horizontal velocity.
5
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What happens to the vertical velocity of a projectile over time?
It changes due to the force of gravity.
6
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What type of motion does the two-dimensional motion of an object consist of?
Vertical and Horizontal.
7
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What factors affect projectile motion?
Angle and Initial Velocity.
8
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What is the impulse-momentum relationship?
Impulse is equal to the change in momentum.
9
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What is the formula for linear momentum?
P = mv.
10
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What does the term 'Impulse' refer to?
The product of force and the time during which the force acts.
11
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What is the unit of impulse?

N*s or kg m/s.

12
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What does a projectile describe in terms of its motion?
It continues to move due to its own inertia.
13
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How is momentum defined?
It is the product of an object's mass and velocity.