Question

A body starts from rest and moves along a straight line with constant acceleration. It is found
to cover 9.5 m in one second and 12.5 m in the next second. How far had it travelled before
the first observation was taken?

Answer 1

Explanation

Real numbers are the numbers which include both rational and irrational numbers. Rational numbers such as integers (-2, 0, 1), fractions(1/2, 2.5) and irrational numbers such as √3, π(22/7), etc., are all real numbers.