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Physics
For a particle executing SHM the displacement x is given by . Identify the graph which represents the variation of potential energy (PE) as a function of time t and displacement x. (a) I, III (b) II, IV (c) II, III (d) I, IV
Chemistry
Read the following statement and explanation and answer as per the options given below: Statement: Acetate ion is more basic than the methoxide ion. Explanation: The acetate ion is resonance stabilized. (a)Both S and E are true and E is the correct explanation of S. (b)Both S and E are true but E is not the correct explanation of S. (c)S is true but E is false. (d)S is false but E is true.
Mathematics
If f¹ (x) = –f (x) and g (x) = f (x) and and given that F (5) = 5, then F (10) is equal to (a) 5 (b) 10 (c) 0 (d) 15

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