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Read each statement below carefully and state with reasons, if it is true or false
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1
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745
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December 24, 2016
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A vector has magnitude and direction
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1
|
678
|
December 24, 2016
|
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Read each statement below carefully and state, with reasons, if it is true or false
|
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1
|
699
|
December 24, 2016
|
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A skilled gun man always keeps his gun slightly tilted above the line of sight while shooting. Why?
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0
|
914
|
December 24, 2016
|
|
How does the knowledge of projectile help, a player in the baseball game?
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0
|
1837
|
December 24, 2016
|
|
A vector has the both magnitude and direction
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|
1
|
1075
|
December 24, 2016
|
|
A person sitting in a running train throws a ball vertically upwards
|
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1
|
2925
|
December 24, 2016
|
|
A body is moving on a circular path with a constant speed. What is the nature of its acceleration?
|
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0
|
4807
|
December 24, 2016
|
|
A stone tied at the end of string is whirled in a circle. If the string breaks, the stone flies away tangentially. Why?
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0
|
11645
|
December 24, 2016
|
|
Can a body move on a curved path without having acceleration?
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|
0
|
3613
|
December 24, 2016
|
|
On an open ground
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1
|
6054
|
December 24, 2016
|
|
State with reasons, whether the following algebraic operations
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1
|
790
|
December 24, 2016
|
|
Can you associate vectors with?
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1
|
1447
|
December 24, 2016
|
|
There are two displacement vectors
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1
|
1283
|
December 24, 2016
|
|
When the sum of the tyro vectors are maximum and minimum?
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0
|
541
|
December 24, 2016
|
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Under what condition the three vectors give zero resultant?
|
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0
|
6392
|
December 24, 2016
|
|
Can the walking on a road be an example of resolution of vectors?
|
|
0
|
2948
|
December 24, 2016
|
|
The dot product of two vectors
|
|
1
|
2064
|
December 24, 2016
|
|
Can a flight of a bird an example of composition of vectors. Why?
|
|
0
|
7062
|
December 24, 2016
|
|
Two forces whose magnitudes
|
|
1
|
2820
|
December 24, 2016
|
|
Explain the property of two vectors A and B if | A + B | = | A - B|
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|
0
|
4598
|
December 24, 2016
|
|
We can order events in time and there is no sense of time, distinguishing past, present and future. Is time a vector?
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|
0
|
1126
|
December 24, 2016
|
|
Can two equal vectors a and b at different locations
|
|
1
|
680
|
December 24, 2016
|