Question

Question number 31 and question number 32...

Answer 1

31. I’m only considering physics in this situation and neglecting any chemical reaction or energy loss

Like any question in physics we can approach this question in multiple ways by considering every element in the system

We can approach this question through mechanics instead of diving into quantum physics which is quite complex so as to make things easier

So here I’m gonna remind u that linear momentum is conserved luckily which makes things googolion times easier

M(0) = M/4V1 + 3M/4(-V2)

V1 = 3V2

So I would choose option (b) based on my idea of the physics in this question

32. Gravity attracts objects.

Here we should understand that the distance travelled by object will be inversely proportional to its mass

This is because gravity finds its it easier to pull the lighter object which is logical just like any element or aspect in physics

Mx = M(L-x)

x = L/2

The bodies will meet exactly half way due to gravitational effect produced by dynamo effect

I would choose option (a) based on my idea of physics here again

Kindly mark as brainliest and feel free to ask for any clarification in these ideas I hav put forward