Question

How does a speed of a cart changes by a quick tap in the dierection itwas already moving

Answer 1

Answer: depends on the amount force you apply on the cart, if you apply a little bit of force, the cart will only move little bit, but if you apply lots of force it will move much faster.

Explanation: Hope this helped!

Answer 2

well yeah, but if you push the cart in the opposite direction you will be able to slow down and make the cart go faster.