The graph represent the relationship between the work done by a 40.8kg students running up a flight of 10 steps and time . each step is 0.50m high. calculate the valie of the slope at point z of the graph above and identify what this value represent .

Since the graph is a straight line so the slope will remain same at all points

So here slope is given as

Now here we can say that slope will represent the rate of change in the physical quantity on Y axis with respect to the quantity on X axis

So here we will have

so it is rate of work done

So slope of this graph will same as power of the object

33: i think it’s b