|
Read each statement below carefully and state with reasons, if it is true or false
|
|
1
|
752
|
December 24, 2016
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A vector has magnitude and direction
|
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1
|
687
|
December 24, 2016
|
|
Read each statement below carefully and state, with reasons, if it is true or false
|
|
1
|
715
|
December 24, 2016
|
|
A skilled gun man always keeps his gun slightly tilted above the line of sight while shooting. Why?
|
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0
|
922
|
December 24, 2016
|
|
How does the knowledge of projectile help, a player in the baseball game?
|
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0
|
1895
|
December 24, 2016
|
|
A vector has the both magnitude and direction
|
|
1
|
1083
|
December 24, 2016
|
|
A person sitting in a running train throws a ball vertically upwards
|
|
1
|
3032
|
December 24, 2016
|
|
A body is moving on a circular path with a constant speed. What is the nature of its acceleration?
|
|
0
|
4816
|
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?
|
|
0
|
11659
|
December 24, 2016
|
|
Can a body move on a curved path without having acceleration?
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|
0
|
3623
|
December 24, 2016
|
|
On an open ground
|
|
1
|
6129
|
December 24, 2016
|
|
State with reasons, whether the following algebraic operations
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|
1
|
800
|
December 24, 2016
|
|
Can you associate vectors with?
|
|
1
|
1454
|
December 24, 2016
|
|
There are two displacement vectors
|
|
1
|
1296
|
December 24, 2016
|
|
When the sum of the tyro vectors are maximum and minimum?
|
|
0
|
548
|
December 24, 2016
|
|
Under what condition the three vectors give zero resultant?
|
|
0
|
6399
|
December 24, 2016
|
|
Can the walking on a road be an example of resolution of vectors?
|
|
0
|
2953
|
December 24, 2016
|
|
The dot product of two vectors
|
|
1
|
2107
|
December 24, 2016
|
|
Can a flight of a bird an example of composition of vectors. Why?
|
|
0
|
7099
|
December 24, 2016
|
|
Two forces whose magnitudes
|
|
1
|
2826
|
December 24, 2016
|
|
Explain the property of two vectors A and B if | A + B | = | A - B|
|
|
0
|
4942
|
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?
|
|
0
|
1135
|
December 24, 2016
|
|
Can two equal vectors a and b at different locations
|
|
1
|
695
|
December 24, 2016
|