Highest speed of world in japan tracks is 500km/h . Even in china it is 350km/h. How 700km/h is possible on indian tracks

In India IIT Madras with support from the Ministry of Railways, has developed a 422-meter-long, India's first hyperloop test track. With this, 350 km can be covered in just 30 minutes. This means you can travel from Delhi to Jaipur, roughly 300 km, in less than half an hour once it becomes a reality 🇮🇳