Forces Acting on a Horse

How many Law's did Newton Create

• 0

• 1

• 2

• 3

What happens to an object when all forces acting on it are balanced?

• It changes direction.

• It stays still or moves at a steady speed.

• It slows down.

• It speeds up.

What force acts downward on the horse towards the center of the Earth?

• Driving force

• Air resistance

• Gravity

• Friction

What is the force called that opposes gravity and keeps the horse from sinking?

• Friction

• Reaction force

• Air resistance

• Driving force

When the horse moves at a constant speed, what balances the driving force?

• Gravity

• Reaction force

• Friction and air resistance

• None of the above

What happens when the driving force is greater than friction and air resistance?

• The horse stops.

• The horse moves backward.

• The horse speeds up.

• The horse stays at the same speed.