Question

Why does a sailboat need a keel?

a) To increase buoyancy.
b) To counteract wind forces.
c) To decrease stability.
d) To decrease drag.

Answer 1

A sailboat needs a keel to counteract wind forces, provide stability, and decrease drag.

Step-by-step explanation:

A sailboat needs a keel to counteract wind forces.

The keel provides stability and prevents the boat from tipping over due to the force exerted by the wind on the sails.

Additionally, the keel helps to decrease drag by providing a stable base for the boat to ride on.