Question

if we faster than light what will happen?​

Answer 1

As an object approaches the speed of light, its mass rises precipitously. If an object tries to travel 186,000 miles per second (299,792 kilometers per second), its mass becomes infinite, and so does the energy required to move it. For this reason, no normal object can travel as fast or faster than the speed of light.

Answer 2

Answer:

If an object tries to travel 186,000 miles per second (299,792 kilometers per second), its mass becomes infinite, and so does the energy required to move it.

Particles that have mass require energy to accelerate them. The closer to the speed of light you get a particle, the more energy is required to go faster. This is because the particles themselves get more massive in proportion to the increased velocity. In short, the faster you go, the heavier you get.