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Mechanics, waves, electricity, fields and nuclear physics as the A-level papers ask them. Placeholder content.
10 lessons · about 3.3 hours · Final year of school, preparing for A-level physics
The first lesson is free. The other 9 (3.3 hours in all) cost $8.42 bought together.
Or $1.70 a lesson one at a time, or $20.00 a month for Minimal — cheaper once you take more than ~11 lessons a month.
Gravity down the slope beats friction, so the block accelerates at a constant 1.40 m/s². That's why speed climbs in a straight line while distance curves upward — distance is the area under the speed graph. Mass never appears in either sum.
A book rests on a table tilted at 30°. Compared with the book's weight , the normal force from the table is
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