1. Seleccione las masas de acuerdo a la información mostrada en la tabla anexa.
2. Coloca la masa 1 en la distancia CERO de la regla.
3. Coloca la masa 2 en la distancia indicada en la tabla anexa.
4. Resuelve lo que se indica y compara con el resultado experimental.

i believe it is b. what was the cause of the big bang

hope this !

the minimum constant speed at which she can catch the train is 2.7 m/s

given:

acceleration = 0.6

time = 4.5 s

to find:

velocity = ?

formula used:

from 1st kinematic equation we get,

v = u + at

u = initial speed of train = 0 m/s

v = final speed of the train

a = acceleration of the train

t = time

solution:

from 1st kinematic equation we get,

v = u + at

u = initial speed of train = 0 m/s

v = final speed of the train

a = acceleration of the train

t = time

v = 0 + (0.6 × 4.5)

v = 2.7 m/s

the minimum constant speed at which she can catch the train is 2.7 m/s

+15-35=-20

going in opposite directions

the answer is c. the lower legs are levers, and the knees are fulcrums. the ankles hold the loads.