Name: Vectors and Their Operations
Uploaded: 2019-07-19
Duration: 10 min 16 s
Description: Do you know vector is a term that refers colloquially to some quantities? There are physical quantities which are vectors. Let's understand them in detail.

Question

Write the three equations of motion.

Accepted Answer

The equations of motion of kinematics describe the most fundamental concepts of motion of an object. They can easily be used to calculate expressions such as the position, velocity, or acceleration of an object at various times. The three equations of motion are:

First Equation of Motion: $v = u + a t$ .
In the above equation v is the final velocity of the body, $u$ is the initial velocity of the body, $a$ is the acceleration of the body and $t$ is the time taken in the motion
Second Equation of Motion: $s = u t + \frac{1}{2} a t^{2}$ .
In the above equation $u$ is the initial velocity of the body, $a$ is the acceleration of the body, $t$ is the time taken in the motion and $s$ is the distance covered by the body.
Third Equation of Motion : $v^{2} = u^{2} + 2 a s$ .
In the above equation $v$ is the final velocity of the body $u$ is the initial velocity of the body, $a$ is the acceleration of the body and $s$ is the distance covered by the body.

Write the three equations of motion.

Important Questions on Motion

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