In each of the three arrangements, the block of mass m_1 is being… - Vidyadip

MCQ

In each of the three arrangements, the block of mass $m_1$ is being pulled left with constant velocity. There is no friction any where. The strings are light and inextensible and pulleys are massless. The ratio of the speed of the block of mass $m_2$ in the three cases respectively is

✓
$2 : 1 : 4$
B
$2 : 4 : 1$
C
$4 : 2 : 1$
D
Can not be calculated

✓

Answer

Correct option: A.

$2 : 1 : 4$

a

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