Which graph shows the change in velocity of an object in free fall? O A.
Time (s)
Velocity (m/s)
Time (s)
locity (m/s)
O c.
Time (s)
Velocity (nds)
O D.
Time (s)

f=ma a/f/m a= 480/60 a = 8m/s/s that is quick wow

f=ma newton

f=100x2.5=250n

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