(d) find c by the component method. (e) What are the magnitude and direction of c?

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I am completely stuck. Need help. I have attached the problem. Please view attachment before answering. If you can please explain your answer so I can fully understand. Thank you!

(a) Express the following in scientific notation to three significant figures:
а. 9,852
b. 0.00906
%3D
С.
8.107
(b) Multiply by factors of unity to calculate the number of seconds in a year.
Add the vectors à = 4£ + 1ŷ and b = -2£ -2ý to find their sum, c = a+b.
(c) Find c by the graphical method:
(d) find c by the component method.
(e) What are the magnitude and direction of c?
Transcribed Image Text:(a) Express the following in scientific notation to three significant figures: а. 9,852 b. 0.00906 %3D С. 8.107 (b) Multiply by factors of unity to calculate the number of seconds in a year. Add the vectors à = 4£ + 1ŷ and b = -2£ -2ý to find their sum, c = a+b. (c) Find c by the graphical method: (d) find c by the component method. (e) What are the magnitude and direction of c?
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