00:01
In this problem, we have been given that there are two blocks and that's connected using the light inextensible string which passes through this pulley.
00:09
And we have to determine the tension in the string, the acceleration of the blocks, which will be of course same when they're released from rest because they are connected objects.
00:19
And also we need to determine the distance that's moved by both the blocks after a time interval of one second.
00:27
So we first draw the free body diagram to get the acceleration and the tension.
00:31
So the weight can be figured out by multiplying mass and the acceleration due to gravity.
00:37
And we take the value of acceleration due to gravity as 9 .8 meter per second square.
00:42
So the weight of this 3kg object, that will be 29 .4 mutons.
00:48
And there will be tension along the string here.
00:52
Plus there will be tension at the point where 5kk is connected.
00:57
And there will be weight of this 5kd block as well, which will be 49 newton's.
01:04
Now we apply newton's second law to compute the tension and the acceleration...