JEE Main 4 Apr 2024 Shift 1 Solved Paper

Section: Physics

Question : 42 of 90

Marks: +1, -0

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 :

[4 Apr 2024 Shift 1]

50%,√‌
gh
2
50%,√gh
40%,√2‌gh
50%,√2‌gh

Validate

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