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vlabodo [156]
3 years ago
8

A projectile is thrown at an angle 30° from horizontal. Which statement about its vertical component of velocity is true?

Physics
1 answer:
melamori03 [73]3 years ago
3 0
Answer: A
There is constant downward acceleration due to the gravitational force exerted on the object due to the earth's gravitational field
By Newton's second law,
Force=Acceleration * Mass

Since vertical velocity is upward while vertical acceleration is downward, vertical velocity decreases as it moves upward.
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The formulas used to analyze the horizontal and vertical motion of projectiles launched at an angle involve the use of which fun
gizmo_the_mogwai [7]

The formulas used to analyze the horizontal and vertical motion of projectiles launched at an angle involve the use of tangent, cosine and sine.

<h3>What is vertical motion of a projecile?</h3>

The vertical motion of a projectile is affected by gravity and the velocity of vertical motion given by the following formula;

Vy = Vsinθ

<h3>What is horizontal motion of a projecile?</h3>

The horizontal velocity of a projectile is given by the following formula;

Vx = Vcosθ

<h3>Direction of the motion</h3>

The direction of the motion is calculated as follows;

tanθ  = Vy/Vx

Thus, the formulas used to analyze the horizontal and vertical motion of projectiles launched at an angle involve the use of tangent, cosine and sine.

Learn more about vertical motion here: brainly.com/question/24216590

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