Consider the following statement :
1`(dy)/(dx)` at a point on the curve given slope of the tangent at that point
2 If a(t) denotes acceleration of a particle then `in` ta(t)dt +c gives velocity of the particle
3 If s(t)gives displacement of a particle at time t then `(ds)/(dt)`gives it acceleration at that instant
Which of the above statement is / are correct ?

Options

A. 1 and 2 only
B. 2 only
C. 1 only
D. 1,2 and 3

Answer

A

Explanation

statement 1,2 are correct