Physics - NLM Question with Solution | TestHub
PhysicsNLMFrictionMedium2 minQB
PhysicsMediumstatement
Statement I: A marble sinking through a jar of honey at a steady speed has zero net force on it.
Statement II: The honey pushes up on the marble with a force equal in magnitude to the weight of the marble.
Options:
Answer:
A
Solution:
Constant velocity means balanced forces:
the upward viscous drag plus buoyancy from the honey exactly equals the weight.
Both statements are true.
Option A.
Stream:JEESubject:PhysicsTopic:NLMSubtopic:Friction
⏱ 2mℹ️ Source: QB
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