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# An object is thrown straight into the air and eventually returns to its starting point. Assume upward is the positive y direction.

An object is thrown straight into the air and eventually returns to its starting point. Assume upward is the positive y direction. give the signs (+ or -) for the acceleration, velocity, and displacement relative to the start point in the following cases 1. on the way up 2. at the highest point 3. on the way down

An object is thrown straight into the air and eventually returns to its starting point. Assume upward is the positive ydirection. give the signs (+ or -) for the acceleration, velocity, and...