find T1 : T2 in the diagram given below
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Velocity of a particle is equal to the slope of its displacement-time graph. Velocity may be positive, negative or zero since it is a vector quantity. Note: When we draw graph of a vector (say displacement), each component (like component in x-direction) of the vector is drawn on a separate graph.Atoms make up molecules; molecules make up cells; cells make up tissues; and two or more kinds of tissues working together make an organ. An organ is a part of the body that performs a specialized physiologic function.In mathematics, a polynomial is an expression consisting of variables (also called indeterminates) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables. An example of a polynomial of a single indeterminate x is x2 − 4x + 7.A supermarket is a self-service shop offering a wide variety of food, beverages and household products, organized into sections. It is larger and has a wider selection than earlier grocery stores, but is smaller and more limited in the range of merchandise than a hypermarket or big-box marke