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Three particles A, B, C are thrown from the top of a tower with the same speed. A is thrown straight up, B is thrown straight down and C is thrown horizontally. They hit the ground with speeds va,v_b and v_c and respectively. |
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Answer» `v_a =v_b=v_c` `:. v_c= sqrt(u^2 +v^2)` Hence `v_a` =`v_b` <`v_c` |
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