O-LevelPhysicsForces5054/11 · May/June 2020 · Q51 Mark
A man with an open parachute falls to Earth at constant speed. The following forces act: P the upward force of the parachute on the man Q the upward force of the man on the Earth R the downward force of the Earth on the parachute S the downward force of the man on the parachute Which two forces are a Newton’s third law pair?
AP and Q
BP and R
CP and S
DQ and R
✓ Correct answer
C: P and S
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