<h3>X-Rays contradict to?</h3>
<h3>C. gamma </h3>
a type of penetrating electromagnetic radiation produced by the radioactive disintegration of atomic nuclei
Answer:
Polaroid fliter
Explanation:
light can be polarized by using Polaroid filters
Polaroid fliter are made of special material that is capable of blocking one of the two planes of vibration of an electromagnetic wave
hope this is useful--(have a good day)
I don't think anyone knows the answer
If they are both traveling with the same speed that means that they will reach other in the middle of the line initially between them. In other word, each will have to travel the same amount before they reach other.
Now you can calculate the time it takes for only one locomotive to travel half of the total distance between them, and that time is equal to the time you are looking for.
Use
t = S1/2 / v
where t-time, S-distance traveled , v-velocity
Explanation:
We will use the equations of constant acceleration to find out 
and time t.
As we know that the initial speed is zero. So
(a)
×
m
×
m/s
= 
= 4.356×
m/s²
(b)
= 6.8870×
s
(c)
Σ
= (9.11×
)(4.356×m/s²)
= 3.968×
N
