URGENTPLS HELP! Read the following statement. The knowledge produced by science builds on old ideas and is constantly changing.

State whether you agree or disagree with this statement considering what you have learned about the scientific process. Be sure to explain your reasoning and provide support for your opinion through the use of examples.

Hint: Consider the gas laws.

the answer is b ) square root of 5

f=ma newton's second law 7x8=56n

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