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Sunday 29 September 2019

A graph of two quantities is a straight line what is the relation between the

 proportional

What does the slope of a speed time graph represent

 Acceleration

An object is moving through uniform velocity what will be its acceleration

Zero

what is the term supplied for negative acceleration

Retardation

What is the term applied for rate of change of velocity

Acceleration

What is the unit of angular velocity

Radian/second

What is the unit of angular displacement

Radian

What is the relation between linear velocity and angular velocity

v=r.w

how will be the position time graph for uniform motion

A straight line bent on time axis

How will be the velocity time graph for uniform motion

A straight line parallel to time axis

What does area represent inside a velocity time graph

Distance travelled by object

what will be the acceleration of object moving in uniform velocity

Zero

SI unit of which of the following will be equal

Speed and velocity

What will be the final velocity of object at rest

Zero

What will be the displacement of an artificial City Light when it completes one ful cycle along

Zero

What will be the displacement time graph of an object moving in uniform velocity

 A slope straight line

What does the slope of velocity time graph represent

 Acceleration of object in motion

what does the slope of distance time graph represent

 speed

An object has moved through a distance can it have zero displacement

This displacement can be zero if we reach to the initial position from moving on a circular for our final displacement will be zero do we have travel some distance

What is the quantity which is measured by the area occupied below the velocity time graph

 This area is equal to the distance travel by object in equal time intervals

What can you say about the motion of an object whose distance time graph is a straight line parallel to the time axis

This object is in motion with uniform velocity but the value of acceleration is this case is zero

What is the nature of the distance time graph for uniform and nonuniform motion of an object

 The graph is a straight line for uniform motion it is a curve for a variable motion

what does the path of an object look like when it is in uniform motion

It looks linear

Mention any example of uniform acceleration motion

 Motion of freely falling object

Mention example of acceleration motion

An athlete running on a circular path

What does the odometer of an automobile measure

Speed and the distance travelled by automobile vehicle

Under what condition(s) is the magnitude of average velocity of an object equal to its average speed

If the quantities of distance travelled by an object and displacement are equal then the average velocity will be equal to average speed

What is the SI unit of retardation

m/s2

What is the SI unit of acceleration

m/s2

What is the SI unit of velocity

m/s

What is the SI unit of speed

m/s

What is the SI unit of displacement

 metre (m)

Tuesday 24 September 2019

Uniform circular motion

 You can download a notes of uniform circular motion.





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Projectile motion

You can download notes of projectile motion



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Motion in a plane

 You can download notes of motion in a plane



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Relative velocity

 You can download here notes of relative velocity
   


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resolution of a vector

You can download here notes of resolution of a vector


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unit vector

 you can download here notes of unit vectors.


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scalar and vector product

You can download here notes of scalar and vector product.




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Zero vector

You can download here notes of zero vector.




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Vector addition and subtraction

You can download notes of vector addition and subtraction.


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Vactors

You can download notes of vectors.




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Scalars

 You can download notes of Scalars.



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Relation for uniformly accelerated motion

You can download here notes of relation for uniformly accelerated motion.


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