Respuesta :
Quantitative answer: Conserve momentum. The initial momentum of the system is zero, so
0 kg·m/s = 50kg*1.5m/s + 30kg*V
V = -2.5 m/s
where the negative sign means "to the left."
Hope this helps!
0 kg·m/s = 50kg*1.5m/s + 30kg*V
V = -2.5 m/s
where the negative sign means "to the left."
Hope this helps!