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1.5 Forces

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Question 63

A supply package dropped from an airplane reaches terminal velocity. Its parachute then deploys. What happens to the package immediately after the parachute opens?

A

It begins to move upwards.

B

It experiences a net force upwards.

C

Its speed increases.

D

The gravitational force on it decreases.

Markscheme

1.5 Forces Questions

  1. IGCSE
  2. /Physics
  3. /1.5 Forces

245 exam-style questions on CIE IGCSE Physics 1.5 Forces, covering 1.5.1a Forces, resultant force and motion, 1.5.1b Load–extension graphs and the spring constant, 1.5.1c Friction and drag, 1.5.1d Force, mass and acceleration, 1.5.1e Motion in a circular path, 1.5.2a Moment of a force, 1.5.2b Principle of moments and equilibrium, and 1.5.3 Centre of gravity and stability. Each one has a worked solution and a mark scheme showing where the marks go.

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