"Gravity = 9.8; Round to one decimal place unless asked otherwise

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.

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

i think the answer is tomato juice? not entirely sure though