Question

Two weights w1
and w2
are connected by a light
thread which passes over a light smooth pulley. If
the pulley is raised upwards with an acceleration
equal to g, then the tension in the thread will be :-

Answer 1

Answer:

gshiis9didJXJbud9wjsks

Answer 2

According to diagram B

2w

1

−T=m

1

a

′

....(I)

T−2w

2

=m

2

a

′

.....(II)

After solving,

m

2

(2w

1

−T)=m

1

(T−2w

2

)

m

2

2w

1

−m

2

T=m

1

T−2w

2

m

1

Therefore, the tension will be

T=

m

1

+m

2

2m

2

w

1

+2m

1

w

2

T=

g

w

1

+

g

w

2

2

g

w

2

×w

1

+2

g

w

1

×w

2

T=

w

1

+w

2

4w

1

w

2

Hence, the tension in thread is

Hope it will help you

Please mark me as brainlist and follow me