An object is moving due south at 16 m/s, when a force accelerates it at 4m/s in a southernly direction. how long will it take for the object to reach a velocity of 48m/s south?

If anyonee has done the momentum lab practical in physics can you give me the answers i am s lostt rnn : (

Use the drop-down menus to answer each question. which line represents the movement of a cart with a constant acceleration? a which line represents the movement of a cart with a constant velocity? c which lines represents a cart with no velocity or acceleration? b

What ions are formed when hcl dissolves in water?