Constant Acceleration - 1D (Edexcel A-Level Mathematics): Quizzes

$9.81 \, \text{m/s}^2$

It doesn't; all objects fall equally

Downward towards Earth's centre

$0 \, \text{m/s}$

$-9.8 \, \text{m/s}^2$

$0$

$-9.8 \, \text{m/s}^2$

Total time = 2 × time to max height

Ignore it; only gravity acts

$s = ut + \frac{1}{2}at^2$

$-3 \, \text{m}$