Answer:
6.41 s
Explanation:
Under constant acceleration we know that
average velocity × time taken = displacement


t = 6.41 s
The proof of used equation is given in the attachment.
Answer:
Explanation:
Using second degree taylor polynomials
let
be position function and set 
where S(0) is the initial position
Then
and 
we have
, 
so 
b.) yes
Answer:
35.7 m
Explanation:
Let


We have to find the distance between Joe's and Karl'e tent.


Substitute the values then we get




Because vertical component of B lie in IV quadrant and y-inIV quadrant is negative.
By triangle addition of vector






Hence, the distance between Joe's and Karl's tent=35.7 m
Answer:
Secondary structure
The secondary structure arises from the hydrogen bonds formed between atoms of the polypeptide backbone. The hydrogen bonds form between the partially negative oxygen atom and the partially positive nitrogen atom
Answer:
c. Was an idea created and supported by Congress.
Explanation:
The idea that John Marshall, the first Chief Justice of the Supreme Court, singularly established the principle of judicial review in Marbury v. Madison(1803) was an idea created and supported by Congress.