Question

plzzz ans this question

Answer 1

this is your answer

Answer 2

$\large{\bold{\underline{Hey\: Mate}}}$

Here, m = 0.1 Kg
a = + g = ${10m/s}^{2}$

Now, when the train is running at a constant velocity, its acceleration = 0, no force acts on the stone due to this motion. Therefore, force on the stone F = weight of stone = mg = 0.1 × 10 = 1.0 N.

This force acts vertically downwards.