Question

A stone of 1 kg thr thrown with a velocity e off of 20 metre per second across the frozen surface of a lake and comes to the rest after travelling a distance of of 50 m . what is the force of friction between the stone and the ice???​

Answer 1

$\huge\mathcal\color{cyan}AnsWer$

Theoretical physics began at least 2,300 years ago, under the Pre-socratic philosophy, and continued by Plato and Aristotle, whose views held sway for a millennium.

$\small\mathcal{\fbox{\fbox{\pink{thanks}}}}$