Think of one example where Bob would need to consider mass and acceleration at the water park

answer: (431,2)

step-by-step explanation:

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

a=d/t

a="triangle"v/t

explanation:

a = acceleration