The particle of mass 1 kg is projected with velocity `20sqrt(2)`m/s at `45^(@)` with ground . When , the particle is at highest point `(g=10 m//s^(2))`,

The particle of mass 1 kg is projected with velocity `20sqrt(2)`m/s at

1.	The particle of mass 1 kg is projected with velocity `20sqrt(2)`m/s at `45^(@)` with ground . When , the particle is at highest point `(g=10 m//s^(2))`,
Answer» Correct Answer - (A)Q,(B)Q,(C)S

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The particle of mass 1 kg is projected with velocity `20sqrt(2)`m/s at `45^(@)` with ground . When , the particle is at highest point `(g=10 m//s^(2))`,

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