Question

Explain with one exple that frictional froce is proportional to normal force..... ​

Answer 1

Explanation: As you can see in the figure the force with which be gold ingot presses against the ground in this situation is just its normal force is the force pushing the two surfaces together and the stronger the normal force the stronger the force due to friction hope it helped u!!

Answer 2

Answer:

put a stack of books in a table top and try to push it across. The more you increase the number of books the more it becomes to move the stack