Year 12 Maths
Mechanics: motion and forces
The constant acceleration equations, vertical motion under gravity, Newton laws, connected particles and pulleys, and resolving forces.
Mechanics: motion and forces free practice
No timer and no account needed. Check each answer as you go, then read the explanation.
1. Take g = 9.8 m s⁻². A particle of mass 3 kg on a smooth horizontal table is joined by a light inextensible string over a smooth pulley at the edge to a particle of mass 2 kg hanging freely. Find the acceleration.
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