00:01
Hi, here in this given problem this is an elevator in which two blocks are suspended with the help of ropes, two ropes.
00:15
This is first block having the mass of 10 .0 kilogram.
00:20
Another block, not the box.
00:24
Another block is also having 10 .0 kilogram mass.
00:28
This is the road.
00:30
Rope a, b, this is the rope c d, this elevator that is moving up with an acceleration 2 .00 meter per second square.
00:44
For the lower block, its mass, its weight, 10g acting vertically downward, tension in this rope t2 upward.
00:56
So equal and opposite tension t2 here and one more force and that is 10.
01:05
10g that is also acting vertically down.
01:09
And here it will be tension t1.
01:11
So as we have to find the tensions in the two ropes, we will start from the lower block...