If you take a deep breath of air, you can float more easily in water because you have .
A. increased your weight
B. decreased your weight
C. increased your buoyant force
D. decreased your buoyant force

If you take a deep breath of air, you can float more easily in water because you’ll have increased buoyant force. This is because air is lighter than water so it will rise to the top of the water eventually separating the two.

I hope this helps

Answer: fn = wcos50 = 38.89(9.81)(cos50) = 245.23 n