What force changes when a sky diver's parachute opens? what force stays the same?

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

Gather reliable information to brent make his decision. to gather this information, use newspapers, call insurance companies or look at their web sites, and review consumer magazines and web sites. also, look at the manufacturer web site or for information about gas mileage. list the sources you use and take notes.

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up