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Average Speed and Average Velocity-When an object is in motion, its position changes with time. So, the quantity that describes how fast is the position changing w.r.t. time and in what direction is given by average velocity.It is defined as the change in position or displacement `(Deltax)` divided by the time interval `(Delta t)` in which that displacement occur. However, the quantity used to describe the rate of motion over the actual path, is average speed. It defined as the total distance travelled by the object divided by the total time taken.In the following graph, average velocity is geometrically represented

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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Uniformly Accelerated Motion- The velocity of an object, in general, changes during its course of motion. Initially, at the time of Galileo, it was thought that, this change could be described by the rate of change of velocity with distance. But, through his studies of motion of freely falling objects and motion of objects on an inclined plane, Galileo concluded that, the rate of change of velocity with time is a constant of motion for all objects in free fall.This led to the concept of acceleration as the rate of change of velocity with time. The motion in which the

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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Uniformly Accelerated Motion- The velocity of an object, in general, changes during its course of motion. Initially, at the time of Galileo, it was thought that, this change could be described by the rate of change of velocity with distance. But, through his studies of motion of freely falling objects and motion of objects on an inclined plane, Galileo concluded that, the rate of change of velocity with time is a constant of motion for all objects in free fall.This led to the concept of acceleration as the rate of change of velocity with time. The motion in which the

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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Uniformly Accelerated Motion- The velocity of an object, in general, changes during its course of motion. Initially, at the time of Galileo, it was thought that, this change could be described by the rate of change of velocity with distance. But, through his studies of motion of freely falling objects and motion of objects on an inclined plane, Galileo concluded that, the rate of change of velocity with time is a constant of motion for all objects in free fall.This led to the concept of acceleration as the rate of change of velocity with time. The motion in which the

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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Uniformly Accelerated Motion- The velocity of an object, in general, changes during its course of motion. Initially, at the time of Galileo, it was thought that, this change could be described by the rate of change of velocity with distance. But, through his studies of motion of freely falling objects and motion of objects on an inclined plane, Galileo concluded that, the rate of change of velocity with time is a constant of motion for all objects in free fall.This led to the concept of acceleration as the rate of change of velocity with time. The motion in which the

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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Uniformly Accelerated Motion- The velocity of an object, in general, changes during its course of motion. Initially, at the time of Galileo, it was thought that, this change could be described by the rate of change of velocity with distance. But, through his studies of motion of freely falling objects and motion of objects on an inclined plane, Galileo concluded that, the rate of change of velocity with time is a constant of motion for all objects in free fall.This led to the concept of acceleration as the rate of change of velocity with time. The motion in which the

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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In order to describe motion in two or three dimensions, we

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If length and breadth of a rectangle are `1 m and 0.5 m` respectively, then its perimeter will be

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Suppose an object is at point P at time t moves to P' and then comes back to P. Then, displacement is

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The relation between the vectors `A and - lambdaA` is

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Choose the correct option regarding the given figure.

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A and B are two inclined vectors. R is their sum. Choose the correct figure for the given

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Find the correct option about vector

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A is a vector with magnitude A, then the unit vector a in the direction of vector A

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Unit vector in the direction of the resultant of vectors `A=-3hati-2hatj-3hatk and B = 2hati + 4hatj + 6hatk`

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If `A=B+C` have scalar magnitudes of 5, 4, 3 units respectively, then the angle between `A and C`

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For two vectors `A and B, |A + B| = |A - B|` is always true,

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Two equal vectors have a resultant equal to either of the two. The angle between them

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Consider a vector A that lies in `xy`-plane. If `A_x and A_y` are the magnitudes of its `x and y`-components respectively, then the correct representation of A can be given

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Magnitude of a vector `Q` is 5 and magnitude of its `y`-component is 4. So, the magnitude of the `x`-component of this vector

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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