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A drop of a parcel

Perpendicular forces

Where is the parcel going to land?

A boat on the river

Two forces

How to cross the river

Parallelogram method

Addition of vectors

Maximum and minimum forces

Maximum and minimum forces

Equilibrium of forces

Resultant force and component forces

Force test

Component forces

An axe

Arches

Resolution of forces

Addition of forces – activity

Addition of forces – activity

Addition of forces – activity