Question

The magnitude of acceleration of block of mass 2kg and 4kg are a1 and a2 respectively . string is massless and g=10m per second . The relation between a1 and a2

Answer 1

Answer:

a1 = 2.a2

Explanation:

So, basically, I've been stuck on this question for like 30 mins now and I * think * I got the answer but I maybe wrong.

So here you go:

If you just consider all the force that's acting on the blocks of 2kg and 4kg as f (because in the end, the net force acting on them is fixed), and then try to find out a1 and a2,

$\frac{f}{2} = a1 \: \: and \: \frac{f}{4} = a2$

On solving further, we get:

a1 = 2.a2

Answer 2

If you just consider all the force that's acting on the blocks of 2kg and 4kg as f (because in the end, the net force acting on them is fixed), and then try to find out a1 and a2,

On solving further, we get: a1 = 2.a2