Drag - a form of friction and lift.
The limiting frictional force is the force that slows down the tennis ball on the roller coaster.
Air resistance.
Radio parachutte and luggage
friction
You bring a parachutte sneakers and some other stuff :)
Friction
reduces
Gravity is the force that causes objects to fall, while air resistance or drag slows down a falling object as it moves through the air. The larger the surface area of the object, the greater the air resistance force, which opposes the force of gravity and slows the object down.
199 miles taking I-70.
gravity
water resistance
friction