Practice Questions on Kinematics
Q1. A car travels at a constant speed of 60 km/h for 2 hours. How far does the car travel in this time?
Q2. A ball is thrown straight up with an initial velocity of 20 m/s from the ground. Assuming the acceleration due to gravity is -9.8 m/s², calculate the time it takes for the ball to reach its maximum height.
Q3. A stone is dropped from a cliff 80 meters high. How long does it take to hit the ground? Assume the acceleration due to gravity is 9.8 m/s².
Q4. A projectile is launched with an initial velocity of 50 m/s at an angle of 30° to the horizontal. Calculate the maximum height reached by the projectile. Ignore air resistance and use g = 9.8 m/s² for the acceleration due to gravity.
Kinematics | Definition, Formula, Derivation, Problems
Kinematics is the study of motion of points, objects, and systems by examining their motion from a geometric perspective, without focusing on the forces that cause such movements or the physical characteristics of the objects involved. This study area uses algebra to create mathematical models that describe these motions, essentially treating it as the mathematics behind how things move.
Kinematics is a field of classical mechanics that deals with the motion of points, objects, and systems of objects. Kinematics is sometimes referred to as “motion geometry” by some professionals. Let’s have a look at the formula for kinematics.
In this article, we shall learn about kinematics, which is the study of motion, along with its formulas, derivation of kinematics formula, examples and others in detail.
Table of Content
- What is Kinematics?
- Kinematics Definition
- Kinematic Formulas
- Derivation of Kinematic Formulas
- Derivation of First Kinematic Formula
- Derivation of Second Kinematic Formula
- Derivation of Third Kinematic Formula
- Derivation of Fourth Kinematic Formula
- Kinematics Solved Examples
- Practice Problems on Kinematics