Story for practice Write the story in 150-200 words with the help of the following outlines:
Given a suitable title and moral also.
1. Outline: A little boy saying to his mother .a boy in the
forest making fun of him mocks at the boy ...
stutters after each statement gets exasperated
jumped over the fence searches in to the forest could
not be found mother tells him only an echo voice
a dog's similar story mirrors in the room dies of
exhaustion ​

(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)