Aparachutist's fall to earth is determined by two opposing forces. a gravitational force of 605 n acts on the parachutist. after 3 s, she opens her parachute and experiences an air resistance of 689 n. at what speed (in m/s) is the parachutist falling after 10 s?

15.8 m/s

Explanation:

Given

Gravitational Force

Air resistance

mass of Parachutist

Velocity after

Now Parachutist opens the parachute

Net for on Parachutist

drag force

therefore deceleration

velocity after 10 s is

the components of a vector are the parts of the vectors that are to each other.

b perpendicular

one "light year" is the distance that light travels, through vacuum, in one julian year.   that's 365.25 days, of 24 hours each.