Question How was Kelly's weight affected when he traveled from Earth to outer space? (Its a stemscope)

i believe it is b. what was the cause of the big bang

hope this !

cant without the picture! ?

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