While teaching the topic 'Friction' to Class V students, a teacher gave a number of examples to explain that friction is also useful to us in many ways. Which one of the following examples was quoted by her incorrectly?

Options

A. We are able to write due to friction between the tip of the pen and the paper
B. We are able to walk because of friction between our shoes and the ground
C. An object thrown vertically upwards always comes back to use due to friction
D. A vehicle stops on application of brakes

Answer

C

Explanation

Object thrown vertically upwards come always back due to gravity.