MRU Flashcards

1
Q

1.Pregunta: ¿Cuál es la expresión matemática para calcular la velocidad en un MRU si se conocen el desplazamiento y el tiempo?

A

Donde v es la velocidad, d es el desplazamiento y ttt es el tiempo.

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

Pregunta: En un MRU, si la ecuación de la posición es x(t)=7t−3x(t) ¿cuál es la velocidad y el desplazamiento después de 5 segundos?

A

Respuesta: La velocidad es v=7 m/sv = 7 \, \text{m/s}v=7m/s

.El desplazamiento es x(5)=7×5−3=32 m

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

Pregunta: ¿Cómo cambia la velocidad de un objeto en MRU si la aceleración es cero?

A

Respuesta: En un MRU, la velocidad permanece constante, ya que la aceleración es cero.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q
A
17
Q
A
18
Q
A
19
Q
A
20
Q
A