Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A force f = 5i +2j + k displaces a body from a point of coordinate (1, 1, 1) to another point of coordinates (2,0, 3). Calculate the work done by the force.
23
Aug
A force f = 5i +2j + k displaces a body from a point of coordinate (1, 1, 1) to another point of coordinates (2,0, 3). Calculate the work done by the force. 1 1) to another point of coordinates (2 3). Calculate the work done by the force. A force f = 5i +2j [...]
prove that in any triangle ABC
23
Aug
prove that in any triangle ABC prove that in any triangle ABC August 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A particle hanging from a spring stretches it by 1 cm at earth’s surface. Radius of earth is 6400 km. At a place 800 km above the earth’s surface, the same particle will stretch the spring by
23
Aug
A particle hanging from a spring stretches it by 1 cm at earth’s surface. Radius of earth is 6400 km. At a place 800 km above the earth’s surface, the same particle will stretch the spring by A particle hanging from a spring stretches it by 1 cm at earth's surface. Radius of earth is [...]
A particle hanging from a spring stretches it by 1 cm at earth’s surface. Radius of earth is 6400 km. At a place 800 km above the earth’s surface, the same particle will stretch the spring by:
23
Aug
A particle hanging from a spring stretches it by 1 cm at earth’s surface. Radius of earth is 6400 km. At a place 800 km above the earth’s surface, the same particle will stretch the spring by: A particle hanging from a spring stretches it by 1 cm at earth's surface. Radius of earth is [...]
A particle is projected from the mid-point of the line joining two fixed particles each of mass m. If the separation between the fixed particles is l, the minimum velocity of projection of the particle so as to escape is equal to
23
Aug
A particle is projected from the mid-point of the line joining two fixed particles each of mass m. If the separation between the fixed particles is l, the minimum velocity of projection of the particle so as to escape is equal to A particle is projected from the mid-point of the line joining two fixed [...]
A closed of length l containing a liquid of variable density
23
Aug
A closed of length l containing a liquid of variable density A closed of length l containing a liquid of variable density August 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The minimum and maximum distances of a satellite from the centre of the Earth are 2R and 4R respectively, where R is the radius of Earth and M is the Earth.Find radius of curvature at the point of the minimum distance.
23
Aug
The minimum and maximum distances of a satellite from the centre of the Earth are 2R and 4R respectively, where R is the radius of Earth and M is the Earth.Find radius of curvature at the point of the minimum distance. The minimum and maximum distances of a satellite from the centre of the Earth [...]
A body is projected vertically upward from the surface of earth with a velocity sufficient to carry it to initially. Calculate the time taken by it to reach height h.
23
Aug
A body is projected vertically upward from the surface of earth with a velocity sufficient to carry it to initially. Calculate the time taken by it to reach height h. A body is projected vertically upward from the surface of earth with a velocity sufficient to carry it to initially. Calculate the time taken by [...]
Show that the position vector of a place on the surface of the earth with latitude and longitude α∘N and β∘E respectively, is r→ = R cos α sin βiˆ+ R cos α cos βjˆ+ R sin α kˆ, where R is the radius of the earth.The frame of reference is erected at the centre of the earth with the polar radius as the z-axis and the intersection of the equatorial plane and the meridian plane through Greenwich as the y-axis.
23
Aug
Show that the position vector of a place on the surface of the earth with latitude and longitude α∘N and β∘E respectively, is r→ = R cos α sin βiˆ+ R cos α cos βjˆ+ R sin α kˆ, where R is the radius of the earth.The frame of reference is erected at the centre [...]
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If a and b are the intersecting face diagonals of a cube of side x in plane XOY and YOZ ,
is r→=Rcosαsinβiˆ+Rcosαcosβjˆ+Rsinαkˆ ,
respectively ,
Show that the position vector of a place on the surface of the earth with latitude and longitude α∘N and β∘E respectively ,
the components of vectors r = a × b are : ,
with respect to reference frame at the point of intersection of the vectors and sides of cube as the axes ,
If b and c are the intersecting face diagonals of a cube of side x in plane XOY and YOZ, respectively, with respect to reference frame at the point of intersection of the vectors and sides of cube as the axes, the components of vectors
23
Aug
If b and c are the intersecting face diagonals of a cube of side x in plane XOY and YOZ, respectively, with respect to reference frame at the point of intersection of the vectors and sides of cube as the axes, the components of vectors If a and b are the intersecting face diagonals of [...]