Física Flashcards

1
Q

Constante de fs max

A

𝑓𝑠max / N = constante

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2
Q

Formula fsmax

A

fsmax = μs. N

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3
Q

Fs max es…

A

fsmax ≤ μs N

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4
Q

Ficción Cinética

A

Fk= μk N

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5
Q

Trabajo mecánico

A

W= F. cosθ. d

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6
Q

W si angulo es 0 y 180

A
W = +F.d 
W = -F.d
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7
Q

Wneto

A

Wneto = WF + WN + Wf + …

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8
Q

W y segunda ley de Newton

A
Wneto= (m.a) . s 
Wneto= m. (a . s)
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9
Q

a . s =

A

vfinal2 - vinicial2 / 2

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10
Q

W neto en función a velocidad

A

m(vfinal2) - m(vinicial2) / 2

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11
Q

Energía Cinética

A

mv2/2

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12
Q

Δ Energía Cinética

A

mv22/2 mv12/2

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13
Q

Potencia mecánica

A

P= W/Δt

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14
Q

La energía potencial gravitatoria

A

𝑈= 𝑚g

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15
Q

El trabajo del peso

A

𝑊peso = 𝑈1 - U2

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