Question

ayuda plisssssssssssssssssssssss no pongan no se osino reporto

Answer 1

1. F = m a = 0,5 kg . 3 m/s² = 1,5 N

2. m = F / a = 75 N / 5 m/s² = 15 kg

3. m = 20 N / 10 m/s² = 2 kg

4. F = 80 kg . 0,8 m/s² = 64 N

Saludos.