Question
HLPaper 1A
A parachutist of total mass 70 kg is falling vertically through the air at a constant speed of . What is the total upward force acting on the parachutist?
A
0 N
B
70 N
C
560 N
D
700 N
A parachutist of total mass 70 kg is falling vertically through the air at a constant speed of . What is the total upward force acting on the parachutist?
0 N
70 N
560 N
700 N
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