Please i need a surely answer

Prompta snowboarder stands at the top of a hill and decides to see if he can increase his speed on his next trip down the slope.describe one thing the snowboarder could do to incrlase his speed on the slope. explain why this would cause his speed toincrease relate one of newton's laws to this problem.

Which feature indicates that mars resides in the inner region of the solar system

What is the speed of an object at a given moment?