Write the value 299,792,458 m/s in proper scientific notation to 4 significant figures. 2.997 × 10 6 m/s
2.998 × 10 8 m/s
2.997 × 10 8 m/s
2.998 × 10 6 m/s

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west

it would be c. predictability

there are no contact forces mentioned on the list of choices that you've provided.

the components of a vector are the parts of the vectors that are to each other.

b perpendicular