Physics-
General
Easy
Question
If 
then which of the following is NOT correct :
The correct answer is:
Related Questions to study
physics-
The vector that must be added to the vector – 3 + 2 and 3 + 6 – 7 so that the resultant vector is a unit vector along the y–axis is :
The vector that must be added to the vector – 3 + 2 and 3 + 6 – 7 so that the resultant vector is a unit vector along the y–axis is :
physics-General
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If vectors 
are coplanar, the value of y is:
If vectors are coplanar, the value of y is:
physics-General
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I started walking down a road to day-break facing the sun After walking for some time, I turned to my left, then I turned to the right once again In which direction was I going then?
I started walking down a road to day-break facing the sun After walking for some time, I turned to my left, then I turned to the right once again In which direction was I going then?
physics-General
physics-
Out of the following the resultant of which cannot be 4 newton?
Out of the following the resultant of which cannot be 4 newton?
physics-General
physics-
If 
and the magnitude of 
are 5, 4 and 3 units respectively, the angle between 
If and the magnitude of are 5, 4 and 3 units respectively, the angle between
physics-General
physics-
For the fig as shown:
For the fig as shown:
physics-General
physics-
Forces 3N, 4N and 12N act at a point along x, y and z axis respectively The magnitude of the i resultant force is :
Forces 3N, 4N and 12N act at a point along x, y and z axis respectively The magnitude of the i resultant force is :
physics-General
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If the density of a small planet is the same as that of earth, while the radius of the planet is 0.2times that of the earth, the gravitational acceleration on the surface of that planet is
If the density of a small planet is the same as that of earth, while the radius of the planet is 0.2times that of the earth, the gravitational acceleration on the surface of that planet is
physics-General
physics-
A body weight 500 N on the surface of the earth. How much would it weigh half way below the surface of the earth
A body weight 500 N on the surface of the earth. How much would it weigh half way below the surface of the earth
physics-General
physics-
Let g be the acceleration due to gravity at earth’s surface and K be the rotational kinetic energy of the earth. Suppose the earth’s radius decreases by 2% keeping all other quantities same, then-
Let g be the acceleration due to gravity at earth’s surface and K be the rotational kinetic energy of the earth. Suppose the earth’s radius decreases by 2% keeping all other quantities same, then-
physics-General
physics-
Gravitational mass is proportional to gravitational
Gravitational mass is proportional to gravitational
physics-General
physics-
Periodic time of a satellite revolving above Earth’s surface at a height equal to R, radius of Earth, is [g is acceleration due to gravity at Earth’s surface]
Periodic time of a satellite revolving above Earth’s surface at a height equal to R, radius of Earth, is [g is acceleration due to gravity at Earth’s surface]
physics-General
physics-
A body of mass m rises to height h = R/5 from the earth’s surface, where R is earth’s radius. If g is acceleration due to gravity at earth’s surface, the increase in potential energy is-
A body of mass m rises to height h = R/5 from the earth’s surface, where R is earth’s radius. If g is acceleration due to gravity at earth’s surface, the increase in potential energy is-
physics-General
physics-
The value of ‘g’ at a particular point is 9.8 m/s2 Suppose K the earth suddenly shrinks uniformly to half its present size without losing any mass The value of ‘g’ at the same point from the centre of earth does not shrink) will now be :
The value of ‘g’ at a particular point is 9.8 m/s2 Suppose K the earth suddenly shrinks uniformly to half its present size without losing any mass The value of ‘g’ at the same point from the centre of earth does not shrink) will now be :
physics-General
physics-
Which of the following relation is wrong?
Which of the following relation is wrong?
physics-General
