Explanation:
First convert the speed into m/s and time into seconds
Answer:
An electrical cell is a device used to generate electricity, or to make chemical reactions by applying electricity.
<span>Subrahmanyan Chandrasekhar
</span>
Answer:
3rd order polynomial
Explanation:
Given that the increase in the order of the polynomial the error between the curve fit and measured data will decreases hence :
The polynomial order that is best to use is the 3rd order polynomial, this is because using a 3rd order polynomial will produce a less variance and a low Bias
Answer:
Draw the vector triangle (head to tail)
Let 8 be adjacent and 4 the opposite side
tan theta = 4 / 8 = .5
theta = 26.6 deg
