Water Rocket Trike Accelerates 0-100 kph in 0.55 second (5.1g)

Fastest street cars and bikes accelerate 0-100kph (0-62mph) roughly in 3 seconds. Some even 2,5 seconds.

How about if the acceleration is only 0,5 seconds? This is something new. Check it!

Looks like water rocket is real catapult!