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PhysicsNLMSimple Application of NLMMedium2 minQB

PhysicsMediuminteger

In the situation shown, the tension in the string is 22N. What is m (in kg) ?

Answer:

Solution:

Hanging block: $2 m g - T = 2 ma$ ; block on the table: $T - μ m g = ma$

Eliminating $a$ : $2 m g + 2 μ m g = 3 T$

With $T = 22$ , $μ = 0.1$ , $g = 10$ : $22 m = 66$

$m = 3$ kg

Subject:PhysicsTopic:NLMSubtopic:Simple Application of NLM

⏱ 2mℹ️ Source: QB

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