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Physics - W.E.P. Question with Solution | TestHub

PhysicsW.E.P.MiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

An inelastic ball is dropped from a height $100 m e t e r$ . If due to impact it loses $35 %$ of its energy the ball will rise to a height of

Options:

Answer:

Solution:

Loss of energy $= 35 %$

Remaining energy $= 65 %$

New energy $= 65 %$ of initial energy

$m g h^{'} = \frac{65}{100} m g h$

$h^{'} = \frac{65}{100} \times 100$

$h^{'} = 65 m$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:W.E.P.Subtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

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