Wyjaśnienie:
a)
[tex]a = \frac{(v_{k} - v_{p})}{t}[/tex]
[tex]v_{k} = 30 \frac{m}{s}\\v_{p} = 0 \frac{m}{s}\\t = 10s[/tex]
[tex]a = \frac{30\frac{m}{s} }{10s} = 3\frac{m}{s^{2}}[/tex]
b)
[tex]s = \frac{at^{2}}{2}[/tex]
[tex]s = \frac{3\frac{m}{s^{2}}*(10s)^{2} }{2} = \frac{3\frac{m}{s^{2}}*100s^{2} }{2} = \frac{300m}{2} = 150m[/tex]
c)
Odpowiedź w załączniku