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Work Power and Energy question

2022 · 29 Jun · Shift 2 · Q57
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Work Power and Energy question

2022 · 29 Jun · Shift 2 · Q57

JEE MainPhysicsWork Power and EnergyMCQ+4 / −1
In the given figure, the block of mass m is dropped from the point 'A'. The expression for kinetic energy of block when it reaches point 'B' is JEE Main 2022 (Online) 29th June Evening Shift Physics - Work Power & Energy Question 70 English
  1. A
    12mg y02{1 \over 2}mg\,{y_0}^221​mgy0​2
  2. B
    12mg y2{1 \over 2}mg\,{y^2}21​mgy2
  3. C
    mg(y−y0)mg(y - {y_0})mg(y−y0​)
  4. D
    mgy0mg{y_0}mgy0​
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