Question

Explain about the two types of contact forces with one example for each​

Answer 1

what do you maen by contact forces

Answer 2

Answer:

There are two types of contact forces: Muscular force and Frictional force . Example of muscular force is when we pull something like we are pulling a heavy box then we are applying muscular force on it, example of frictional force is an asteroid coming from outside the Earth's surface into the atmosphere then due to friction it burns ,this is only called frictional force.