Movimiento circular Flashcards

1
Q

Periodo

A

T [s] T=1/F

Tiempo que le toma al cuerpo hacer un ciclo

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

Frecuencia

A

F [Hertz] F=1/seg

Número de ciclos que hace un cuerpo en un seg.

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

R

A

Radio [m]

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

W

A

Velocidad angular [rad/seg]

Entrante o saliente

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

α

A

Aceleración angular [rad/seg²]

Entrante o saliente

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

S

A

Longitud de arco

S=Δθ • R

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

Δθ

A

Posición angular

Δθ= θfinal- θinicial

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

Vₜ

A

Velocidad tangencial

→ → →
Vₜ= W• R

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

Vₜ

A

Magnitud de Vt= rapidez

Vₜ= W • R

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

aₜ

A

Aceleración tangencial

→ → →
aₜ= α • R at= α • R

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

2πrad

A

360°

Una vuelta

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

πrad

A

180°

Media vuelta

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

Frecuencia angular

A

W=2πF

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

→ →

ac v ar

A

Aceleración centrípeta v radial

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

ac = •••

A

.
(Vₜ)²
ac = —— = W²R
R

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

a

A

Aceleración real

→ → →
a= aₜ + ac a=√[(aₜ)² + (ac)²]