00:01
Hello everyone, this is the condition of a ball here provided.
00:04
Now mass of ball is given as m.
00:08
So we have to find the equation of motion using the newton's second law.
00:18
We have to find in the x direction and y direction.
00:22
And further we have to answer that in which direction box is accelerating.
00:28
And finally we have to find the acceleration of the clock.
00:30
So coming to the first part here, a, this is using newton's second law of motion.
00:44
We can write here that f net, we are applying in x direction first.
00:54
F net is equal to mass multiplied by acceleration.
00:58
Now f net is here f of m comma b, k, minus of f of f of g, b.
01:08
And here, k is there.
01:10
So this is mass into acceleration...