Question

Define angle of friction. Deduce its relation with coefficient of friction.

please dont spam_i need it for online exam

Answer 1

Answer:

if an object of 7 cm heght is placed at a distance of 12 cm from a convex lens of focal length 8 cm foind the position,nature and height of image

please mark brainlist

Answer 2

Answer:

The coefficient of friction between any two surfaces in contact is defined as the ratio of the force of limiting friction and normal reaction between them. u= F / R. Angle with the resultant of force of limiting friction F and normal reaction R makes with the direction of normal reaction R is angle of reaction

Explanation:

hope it is helpful to you mark me as brain list and follow me

...........have a nice day........