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Standard XII

Physics

Definition of a Projectile

(A body is pr...

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(A body is projected vertically upwards at timet 0.The time corresponding to height h, while ascendingand descending are t-4 s andt 6 s respectively.Then height h is (g= 10 m/s2) (1) 100m (2) 50 m(4) 80 (3) 120 m

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