Cinemática Flashcards

1
Q

Deslocamento escalar

A

ΔS = S - So

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Velocidade escalar média

A

Vem = ΔS/Δt

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Aceleração média

A

a = Δv/Δt

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Movimento uniforme - Função horária das posições

A

s = So + v.t

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Casos de encontro

A

SoA + vAt = SoB + vBt

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Casos de travessia

A

Δs = Lponte + Ltrem

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Casos de ultrapassagem

A

∆sA = LA + LB + ∆sB

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Movimento uniformemente variado - Função horária das posições

A

S = So + voT + at²/2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Função horária da velocidade

A

V = v0 +a.t

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Equação de Torricelli

A

v² = v0² + 2a.∆s

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Movimento vertical livre

A

h = v0t + gt²/2
v = v0 + gt
v² = v0² + 2gh

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Queda livre

A

h = gt²/2
v = gt
v² = 2gh

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Decomposição vetorial

A

Fx = F · cos (θ)
Fy = F · sen (θ)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Aceleração centrípeta

A

Acp = V²/R

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Movimento circular uniforme - Frequência

A

f = 1/T
T em segundos e f em Hz
1Hz = 60rpm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Velocidade linear

A

V = 2πRf

17
Q

Velocidade angular

A

v = ωR
ω = 2πf

18
Q

Lançamento horizontal

A

Movimento vertical: Vy = g.t
Movimento horizontal: ∆s = Vx.t