Mark dropped an object from a bridge 400 feet above ground level with an initial velocity of 0. He knows that the gravitational pull of the Earth is about 16 feet per second squared. He wants to find how many seconds, t, it will take the object to hit the ground. Match each expression with the correct equation that models this situation or solution. Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse. Solution Correct Equation
