Question

14.The position co-ordinate ‘r’ of a body is given r= at2+bt+c. What is the value of velocity?
(a) V= at2+bt+c (b) v=2at+b (c ) v= at2=bt (d) v=at3/3+b

Answer 1

Explanation:

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(a) V= at2+bt+c

Answer 2

Explanation:

• (a) V= at2+bt+c

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