Question

determinati distanta de la pamint la luna stiind ca lumina o parcurge in 1.28 s​

Answer 1

c = viteza luminii

c = 300000000 m/s

v = viteza

d = distanța

t = timpul

$v = \frac{d}{t}$

$d = v \times t$

d = 300000000 × 1,28

d = 384000000 m

d = 384000 km