Answer :
The net force acting on the object will be 244 in downward direction
Forces acting on a freely falling body will be
1) Force due to gravity ( in downward direction ) or gravitational force
2) Force due to air resistance ( in upward direction )
Net force = Force due to gravity - Force due to air resistance
= - mg + Force due to air resistance
= - 30 * 9.8 + 50
= - 294 + 50 = -244 N
correct answer is
A) -244 N
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