Question

if acceleration of block A is 2... in downward direction . then in this system of pulley find acceleration of block B
DONT SPAM.......​

Answer 1

Explanation:

Since both pulley are connected to each other.So, their angular acceleration are equal.

⇒α1=α2

⇒r1a1=r2a2 because α=ra

⇒1a1=25    (Given,a2=5m/s2)

⇒a1=25m/s2

Therefore, D is correct option.

pls mark me as brainliest and pls follow

e