## A question from Relative Motion

Two particles start moving from the same point along the same st . Line . The first moves with a const. Velocity of v and the 2nd with const. Accelaration a . During the time that elapses before the 2nd catches the 1st , the greatest distance between them is ? (In terms of v and a )

Asked by Uday

## Question from Rotational motion

A body of mass m is suspended from a string of length l. What is the minimum horizontal velocity that should be given to the body in its lowest position so that it may complete full revolution in the vertical plane with the point of suspension at the center of circle?

**Asked Jitendra Panwar**

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## What is induction and deduction?

What is induction and deduction? (Asked Anamika Singh)

Answer:

Induction and deduction are the two ways of arriving at conclusions in Philosophy.

In **induction**, you start with a limited number of observations and *increase *that number by generalizing.

in **deduction**, you start with a set of possibilities and reduce it until a smaller subset remains.

Read more at : –

- http://www.dummies.com/how-to/content/thinking-logically-deduction-and-induction.html

- http://en.wikipedia.org/wiki/Deduction_and_induction
- https://school.carm.org/amember/files/demo3/2_logic/deduction_induction.htm
- http://www.butte.edu/~wmwu/iLogic/1.3/iLogic_1_3.html

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**Class X Physics Question Bank for SA 1**

**Class IX Maths Question Bank for SA 1**

**Class X Maths Question Bank for SA 1**