Question

cylindrical tube
are simultaneousely
A semicircular
sigid
is placed
a horizontal floor.
Two identical balls that
loosely fit inside the tube
released from the top of the tube tach ball
down the tube
either side.
Which of
th
statements best
describe
total force of normal reaction
between the tube and the
floor
moves
on
the following
the
2​

Answer 1

Answer:

total force of the normal reaction between the tube is the correct answer

Answer 2

Answer:

it will first decrease then acquire a certain minimum value and then increase again.

Explanation:

The total force of the normal reaction between the tube and the floor will be such that :

it will first decrease then acquire a certain minimum value and then increase again.

Reason :

When it will first decrease and then for certain value it will again increase and then finally become the weight of the tube

where the initial weight will be (M+2m)g

or (M+2m)g - 2M$v^{2}$/R

resulting into Mg

Therefore, it will first decrease then acquire a certain minimum value and then increase again.

#SPJ3