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Physics - NLM Question with Solution | TestHub

PhysicsNLMMedium2 minQB

PhysicsMediumsingle choice

A block sides down an inclined plane of slope $θ$ with constant velocity. It is then projected up the plane with an initial speed vo. How far up the incline will it move before coming to rest

Options:

Answer:

Solution:

For constant velocity the net force acting on the block will be O.

$\Rightarrow F_{r} = mg sin θ$

$mA = mg sin θ + mg sin θ = 2 mg sin θ \Rightarrow A = 2 g sin θ O = V_{0}^{2} - 2 As$

$s = \frac{V _{0}^{1}}{2 A} = \frac{V _{0}^{2}}{4 g sin θ}$

Stream:JEESubject:PhysicsTopic:NLM

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