Physics / Kinematics Equations

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8 Terms

1
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Formula for acceleration

a = (vt - v0) / t

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Formula for final velocity

vt = v0 + at

3
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Formula for distance using acceleration

d = v0t + ½at2

4
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Formula for distance using initial and final position

d = xt - x0

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What does projectile motion refer to?

All objects in free-fall.

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Equation to calculate the final velocity of an object without time?

vt2 = v02 + 2ad

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<p>Let’s say this ball was launched out of the cannon, with v<sub>net</sub> being the net velocity, or <strong>total velocity</strong>. <span style="color: #ffffff">We can denote it as <strong>v</strong></span>. </p><p>What’s the equation to find the <span style="color: yellow"><strong>horizontal component of velocity</strong>, or <em>v<sub>x</sub></em></span>?</p>

Let’s say this ball was launched out of the cannon, with vnet being the net velocity, or total velocity. We can denote it as v.

What’s the equation to find the horizontal component of velocity, or vx?

vx = v * cos(θ)

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<p>Let’s say this ball was launched out of the cannon, with v<sub>net</sub> being the net velocity, or <strong>total velocity</strong>. We can denote it as <strong>v</strong>. </p><p>What’s the equation to find the <span style="color: yellow"><strong>vertical component of velocity</strong>, or <em>v<sub>y</sub></em></span>? </p>

Let’s say this ball was launched out of the cannon, with vnet being the net velocity, or total velocity. We can denote it as v.

What’s the equation to find the vertical component of velocity, or vy?

vy = v * sin(θ)