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The driver of train A travelling at a speed of 54 kmh-1 applies brakes and retards the train uniformly
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0
|
13455
|
March 21, 2018
|
|
Two stones are thrown vertically upwards simultaneously with their initial velocities u] and w2 respectively
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0
|
3787
|
March 21, 2018
|
|
Obtain a relation for the distance travelled by an object moving with a uniform acceleration in the interval between 4th and 5th seconds
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0
|
13526
|
March 21, 2018
|
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Deduce the following equations of motion:
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0
|
1750
|
March 21, 2018
|
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With the help of a graph, derive the relation v = u + at
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0
|
28700
|
March 21, 2018
|
|
Given below is the velocity-time graph for the motion of the car. What does the nature of the graph show ? Also find the acceleration of the car
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0
|
23292
|
March 21, 2018
|
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What are the characteristics of distance-time graph for an object moving with a non-uniform speed?
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0
|
8156
|
March 21, 2018
|
|
How will you show that the slope of displacement-time graph gives velocity of the body?
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0
|
4062
|
March 21, 2018
|
|
The data regarding the motion of two different objects P and Q is given in the following table. Examine them carefully and state whether the motion of the objects is uniform or non-uniform
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0
|
12858
|
March 21, 2018
|
|
Draw a velocity versus time graph of a stone thrown vertically upwards and then coming downwards after attaining the maximum height
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0
|
18253
|
March 21, 2018
|
|
What are the uses of a distance-time graph?
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0
|
9021
|
March 21, 2018
|
|
Differentiate between distance and displacement
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0
|
30832
|
March 21, 2018
|
|
A particle is moving in a circular path of radius r. What would be the displacement after half a circle?
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0
|
5006
|
March 21, 2018
|
|
Express average velocity when the velocity of a body changes at a non-uniform rate and a uniform rate
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0
|
3266
|
March 21, 2018
|
|
How will the equations of motion for an object moving with a uniform velocity change?
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0
|
2381
|
March 21, 2018
|
|
What is negative acceleration?
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0
|
5051
|
March 21, 2018
|
|
What do you understand by instantaneous velocity?
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0
|
736
|
March 21, 2018
|
|
What is the difference between uniform velocity and non-uniform velocity?
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0
|
3253
|
March 21, 2018
|
|
What do you mean by average speed? What are its units?
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0
|
4939
|
March 21, 2018
|
|
How can we describe the location of an object?
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0
|
6575
|
March 21, 2018
|
|
Give an example of a body which may appear to be moving for one person and stationary for the other
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0
|
12416
|
March 21, 2018
|