User interface language: English | Español

Date November 2012 Marks available 1 Reference code 12N.1.SL.TZ0.7
Level Standard level Paper Paper 1 Time zone Time zone 0
Command term Question number 7 Adapted from N/A

Question

A block rests on a plane inclined at an angle θ to the horizontal. Which of the following gives the relationships for the normal reaction N and the frictional force F with the weight W?

Markscheme

C

Examiners report

A clear majority of candidates recognized that both a sine and a cosine would be involved but a high proportion was unable to correctly perform the resolution.

Syllabus sections

Core » Topic 2: Mechanics » 2.2 – Forces
Show 92 related questions

View options