movimiento circular uniforme
Quiz
•
Physics
•
1st - 3rd Grade
•
Practice Problem
•
Medium
Prof. Poquechoque
Used 20+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un rueda gira uniformemente y realiza 20 revoluciones en 30 s. Determine su período de rotación.
1,5
2,5
3
4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un disco logra dar 50 vueltas en 60 segundos. Determine el período del disco.
1 s
1,2 s
2,4 s
3,6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un disco efectúa 2 revoluciones cada 6 s. ¿Cuánto será la velocidad angular en rad/s?
2pi/5
pi/3
2pi/3
pi/4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Una rueda de bicicleta efectúa 30 vueltas en 5 segundos. ¿Cuánto será su velocidad angular?
6 pi rad/s
18 pi rad/s
14 pi rad/s
12 pi rad/s
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Es la cantidad de revoluciones que se realiza en una unidad de tiempo?
Periodo
Frecuencia
Rapidez Angular
Rapidez lineal
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un automóvil transita por una curva de 50 m de radio y recibe una aceleración centrípeta de 2m/s2 ¿Cuál es su rapidez constante?
100 m/s
10 m/s
25 m/s
0.1256 m/s
Ninguna de las anteriores
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si una partícula gira con rapidez angular de 8.5 rad/s, ¿cuánto tarda en efectuar una revolución?
1.3528 s
0.7391 s
8.5 s
0.1176 s
Ninguna de las anteriores
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