Question

If we place a coin on smooth piece of card board covering a glass and remove card board piece slowly with

a finger. When the cardboard slips away , the coin

(a) falls into the glass

(b) do not fall into the glass

(c) Can’t say

(d) none of these​

Answer 1

Answer:

a. falls into the glass

Explanation:

it this it's correct

Answer 2

AnswEr:-

• If we place a coin on smooth piece of card board covering a glass and remove card board piece slowly with  a finger,  When the cardboard slips away , the coin FALLS INTO THE GLASS.

• This experiment is to show the property of ``Inertia of Rest''.

• Due to inertia, the coin remained at its own place and the card went away due to the flick.

• The coin falls into the glass only if this forward displacement is smaller than the radius of the beaker.

• Whether The coin falls in the glass or not depends on the length of the card and the force with which you flick. It also depends on the friction at the surfaces of contact.

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