Work, Energy and Power: JEE Main 2024 Physics question

JEE Main 2024 · 4 Apr, Morning shift · Q8595

JEE Main 20244 Apr, Morning shiftPhysicsHardWork, Energy and Power70× since 2002

If a rubber ball falls from a height

h

and rebounds upto the height of

h / 2

. The percentage loss of total energy of the initial system as well as velocity ball before it strikes the ground, respectively, are :

JEE Main 2024 · 4 Apr, Morning shift · Q8595

JEE Main 20244 Apr, Morning shiftPhysicsHardWork, Energy and Power70× since 2002

If a rubber ball falls from a height

h

and rebounds upto the height of

h / 2

. The percentage loss of total energy of the initial system as well as velocity ball before it strikes the ground, respectively, are :

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