Answer:
Hello your question is incomplete hence I will give you a general answer as regards rotation of vector matrix assuming angle of rotation =
answer :
angle of rotation =
vector matrix produced = attached below
Explanation:
lets assume the vector matrix [ 6, -2 ] is rotated clockwise by an angle of
The resultant matrix = attached below
Result of the rotation = attached below
attached below is the detailed solution
Answer:
Explanation: the tempure range is 1,400
Answer:
Since the car comes uniformly to a stop, the force that acts on the vehicle is the net force whose magnitude is equal to 1320 N.
Explanation:
The force acting on the vehicle is given:
Where:
m: is the mass = 1100 kg
a: is the acceleration = -1.2 m/s²
We can find the magnitude of the net force:
Since the car comes uniformly to a stop, the force that acts on the vehicle is the net force calculated above.
I hope it helps you!
Explanation:
Correct equation is
C + O2 -> CO2
Carbon react with Oxygen to form carbon dioxide
This is a combustion reaction
Answer:
The ray's angle with respect to the face of the crystal is 71.6°
Explanation:
Given that,
Incidence angle = 27°
We need to calculate the angle of refraction
Using Snell's law
Put the value into the formula
We need to calculate the ray's angle with respect to the face of the crystal
Using formula of refraction
Put the value into the formula
Hence, The ray's angle with respect to the face of the crystal is 71.6°