Card 1 of 21
Near the Earth's surface, use [...]\text{[...]}[...] unless another value is given.
A
Near the Earth's surface, use g=9.8 m s−2\boxed{g=9.8\text{ m s}^{-2}}g=9.8 m s−2 unless another value is given.
B
mgmgmg is a force; ggg is an acceleration.
C
Gravitational acceleration ggg is measured in m s−2\boxed{\text{m s}^{-2}}m s−2.
D
Keep extra figures during working; round only the final answer.
Card 1 of 21
2.3.5 Forces and Newton's laws Flashcards
21 flashcards on CCEA A Level Maths 2.3.5 Forces and Newton's laws: the key formulae, methods and definitions you need to recall for AS 1, AS 2, A2 1 and A2 2.