Question

List out the material required and explain an activity to show that there is no effect

of area of contact of the object on frictional force.​

Answer 1

Answer:

Materials required - Different object with different shapes and size but equal weight, a rough surface.

Procedure -

in img

Observation-

The force applied in all the cases is equal where the weight is same.

Conclusion-

Area does not affect the frictional force.