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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
|
11848
|
March 21, 2018
|
|
Two stones are thrown vertically upwards simultaneously with their initial velocities u] and w2 respectively
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0
|
3706
|
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
|
13462
|
March 21, 2018
|
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Deduce the following equations of motion:
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0
|
1723
|
March 21, 2018
|
|
With the help of a graph, derive the relation v = u + at
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0
|
27604
|
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
|
20882
|
March 21, 2018
|
|
What are the characteristics of distance-time graph for an object moving with a non-uniform speed?
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0
|
7775
|
March 21, 2018
|
|
How will you show that the slope of displacement-time graph gives velocity of the body?
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0
|
3932
|
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
|
11924
|
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
|
17648
|
March 21, 2018
|
|
What are the uses of a distance-time graph?
|
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0
|
8973
|
March 21, 2018
|
|
Differentiate between distance and displacement
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0
|
27759
|
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
|
4923
|
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
|
3104
|
March 21, 2018
|
|
How will the equations of motion for an object moving with a uniform velocity change?
|
|
0
|
2353
|
March 21, 2018
|
|
What is negative acceleration?
|
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0
|
4942
|
March 21, 2018
|
|
What do you understand by instantaneous velocity?
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0
|
724
|
March 21, 2018
|
|
What is the difference between uniform velocity and non-uniform velocity?
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0
|
3226
|
March 21, 2018
|
|
What do you mean by average speed? What are its units?
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|
0
|
4882
|
March 21, 2018
|
|
How can we describe the location of an object?
|
|
0
|
6452
|
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
|
12024
|
March 21, 2018
|