Question

a body is projected with a velocity 60 ms^-1 at 30° to horizontal its inital velocity vector is 1)10i+10√3j. 2)30i+30√3j. 3)30√3i+30j. 4)30√3i please solution

Answer 1

Option(2) is correct

Answer 2

Initial velocity (u) =u(costheta)i^ +u(sintheta)j^. Detailed solution is in attachment.

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