A-Level Physics OCR A H556

3.2.1: Dynamics

#3.2.1a

net force = mass × acceleration; $F = ma$

*Learners will also be expected to recall this equation. *

#3.2.1b

the newton as the unit of force

#3.2.1c

weight of an object; $W = mg$

Learners will also be expected to recall this equation.

#3.2.1d

the terms tension, normal contact force, upthrust and friction

#3.2.1e

free-body diagrams

#3.2.1f

one- and two-dimensional motion under constant force.

3.1.3

Projectile motion

3.2.2

Motion with non-uniform acceleration