Imagine holding a pen in hand at a certain height and asking a friend to instantly catch the pen as soon as it is dropped, it is obvious that the pen will fall a little before the friend can catch it. Not only on road, normally reaction time can be analyzed too. When people drive/ride their vehicle on the road, and suddenly an object comes in front of the road, now in order to stop the vehicle, the brain first has to acknowledge the hurdle on the way and warn the body to respond to the danger, the time taken to do this process is nothing but Reaction time. Reaction time can be defined as the time taken by a human to react or respond to a sudden change or stimulus. Let’s learn about these two topics in more detail, Reaction Time Some very interesting concepts to see in Non-uniform motion are Stopping distance and Reaction time. Third Equation of motion ⇢ v 2 = u 2 + 2as Second Equation of motion ⇢ S = ut + 1/2(at 2) The formulae for non-uniform motion are given by Newton’s equation of motion. If the velocity keeps on decreasing, the object is decelerating, and if the velocity keeps on increasing, the object is accelerating. When the object does not have the same velocity throughout its motion, it may increase its velocity or decrease it, such type of motion is known as Non-uniform motion. The initial and final speeds are the same in this case and the speed is given as, When the object travels with the same velocity throughout its motion, the motion is uniform. When some external force is applied to the object and the object gains motion, it starts to move, if the motion occurs in one direction, it is known as rectilinear motion. When the object has no kinetic energy and no external force is applied on the object, it remains at rest. This type of motion is also known as Rectilinear motion. Motion in one direction or motion in 1-dimension is the motion in a straight line. Class 11 NCERT Solutions - Chapter 7 Permutations And Combinations - Exercise 7.1.Difference Between Mean, Median, and Mode with Examples.What is the Difference between Interactive and Script Mode in Python Programming?. Class 8 NCERT Solutions- Chapter 12 Exponents and Powers – Exercise 12.1.Class 10 NCERT Solutions – Chapter 3 Pair of Linear Equations in Two Variables – Exercise 3.5.Calculating Stopping Distance and Reaction Time.ISRO CS Syllabus for Scientist/Engineer Exam.ISRO CS Original Papers and Official Keys.GATE CS Original Papers and Official Keys.
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