# The relation between the displacement of an object produced by the application of the variable force is represented by a graph shown in the figure. If the object undergoes a displacement from to the work done will be approximately equal to in J is ## Question ID - 50868 :- The relation between the displacement of an object produced by the application of the variable force is represented by a graph shown in the figure. If the object undergoes a displacement from to the work done will be approximately equal to in J is 3537

 Work done = Area under curve and displacement axis = Area of trapezium  As the area actually is not trapezium so work done will be more than approximately Next Question :

When 15 is included in a list of natural numbers, their mean is increased by 2. When 1 included in this new list, the mean of the numbers in the new list is decreased by 1. How many numbers were there in the original list?

(a)    4                                       (b)    5                                  (c)    6                          (d)    8 