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CAIE A-Level Physics AS 3.2.3 Objects Moving Against a Resistive Force May Reach a Terminal Constant Questions

Explain how objects moving against a resistive force can reach terminal constant velocity when resultant force is zero.

Syllabus
2028–2030
Course
Physics 9702
Level
AS

Exam points

  • Explain how objects moving against a resistive force can reach terminal constant velocity when resultant force is zero.

CAIE A-Level Physics AS 3.2.3 Objects Moving Against a Resistive Force May Reach a Terminal Constant Questions question 1

[Maximum number: 1]

The graph shows the variation with time of the speed of a raindrop falling vertically through air.

Figure for Question CAIE A-Level Physics AS 3.2.3 Objects Moving Against a Resistive Force May Reach a Terminal Constant Questions question 1 — CAIE A-Level Physics AS

Which statement is correct?

A

The acceleration decreases to produce a steady speed.

B

The acceleration increases as the speed increases.

C

The air resistance decreases as the speed increases.

D

The resultant force increases as the speed increases.

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