DP Physics (last assessment 2024)

Question 21M.1.HL.TZ2.3

Date	May 2021	Marks available	[Maximum mark: 1]	Reference code	21M.1.HL.TZ2.3
Level	HL	Paper	1	Time zone	TZ2
Command term		Question number	3	Adapted from	N/A

[Maximum mark: 1]

21M.1.HL.TZ2.3

A block rests on a rough horizontal plane. A force P is applied to the block and the block moves to the right.

There is a coefficient of friction $μ_{d}$ giving rise to a frictional force F between the block and the plane. The force P is doubled. Will $μ_{d}$ and F be unchanged or greater?

[1]

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Core

Core » Topic 2: Mechanics » 2.2 – Forces

Core » Topic 2: Mechanics

Question 21M.1.HL.TZ2.3

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