Odpowiedź:
1. P = mg
a) P = 25 × 10m/s² = 250 N
b) P = 48,5 × 10m/s² = 485 N
2. P = 150 N
150N : 10m/s² = 15 kg
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Odpowiedź:
1. P = mg
a) P = 25 × 10m/s² = 250 N
b) P = 48,5 × 10m/s² = 485 N
2. P = 150 N
150N : 10m/s² = 15 kg