when the velocity of an object speeds up and then slows down, how its gragh will look like

Answer 1

When the velocity of an object speeds up and then slows down, the graph of its velocity vs. time will appear as a V-shaped curve. Initially, the slope of the graph will be positive, indicating an increasing velocity. As time progresses, the slope will decrease and eventually become negative, implying a decrease in velocity. The turning point on the graph, where the slope changes from positive to negative, represents the moment when the object starts to slow down.