There are 1.6 kilometers in a mile. How many miles are there in 67.2 kilometers
2 answers:
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Given equation is 
In general solution of
is 
and 
So the solution of given equation is
and 
Now difference between them is 30.
So we can write
On squaring both side
In general solution of
So the solution of given equation is
Now difference between them is 30.
So we can write
On squaring both side
Answer:
The components of parallel and perpendicular to
are
and
, respectively.
Step-by-step explanation:
Let be and
, the component of
parallel to
is calculated by the following expression:
Where is the unit vector of
, dimensionless and
is the operator of scalar product.
The unit vector of is:
Where is the norm of
, whose value is determined by Pythagorean Theorem.
The component of parallel to
is:
Now, the component of perpendicular to
is found by vector subtraction:
If and
, then: