Respuesta :
3 km / h every second for 10 seconds = 30 km / hr
90 + 30 = 120 km / hr
3 km / h every second for 10 seconds = 30 km / hr
90 + 30 = 120 km / hr
3 km / h every second for 10 seconds = 30 km / hr
90 + 30 = 120 km / hr
3 km / h every second for 10 seconds = 30 km / hr
90 + 30 = 120 km / hr