The figure given below shows the direction of the two forces P and Q acting on a skydiver : Which one among the following statements is correct about the two forces?
- A. Force P is caused by the gravity and force Q is caused by the friction
- B. When the force P is bigger than the force Q, the speed of the skydiver remains the same
- C. After the parachute opens, force P remains the same while force Q increases ✓
- D. After the parachute opens, force P decreases while force Q increases
Correct Answer: C. After the parachute opens, force P remains the same while force Q increases
Explanation
Force P is the weight (gravity), which remains constant. Force Q is air resistance, which drastically increases when the parachute is opened.
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