Question: A block ot mass 20 kg lying on a rough horizontal plane is connected by a light string passing over a smooth pulley to another mass 5 kg, which can move freely in the Vertical direction, as shown in the below figure. The tension in the string will __________ with the increase in coefficient of friction.
[A].
increase
decrease
not be effected
[A].
[B].
[C].
Answer: Option A
Explanation:
No answer description available for this question.