Question

Only the carrom coin at the bottom of a pile is removed when a fast moving striker hits it

Answer 1

Explanation:

When the striker huts the pile of coins, only the bottom one is removed and rest stand still is due to the Newton's first law of motion

Answer 2

Here is your Answer:

On hitting the carrom coin pile its lower coin will move out only because, all above tends to maintain its state of rest. In simple words inertia of the above coins don't allow them to change their position.