Question

How is friction both advantageous and disadvantageous
for us.​

Answer 1

Answer:

Advantages of Friction:

It helps us walk on the ground. Brakes in a car make use of friction to stop the car. Asteroids are burnt in the atmosphere before reaching Earth due to friction. It helps in the generation of heat when we rub our hands

Disadvantages

Friction is responsible for many types of motion. It helps us walk on the ground. Brakes in a car make use of friction to stop the car. Asteroids are burnt in the atmosphere before reaching Earth due to friction

Answer 2

Answer:

Advantageous and disadvantages of friction are

Friction is responsible for many types of motion.

It helps us walk on the ground.

Brakes in a car make use of friction to stop the car

Friction produces unnecessary heat leading to the wastage of energy .

The force of friction acts in the opposite direction of motion, so friction slows down the motion of moving object.