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Radiowaves of constant amplitude can be generated with
27
Aug
Radiowaves of constant amplitude can be generated with Radiowaves of constant amplitude can be generated with August 27, 2020 Category: Chapter 33 - Semiconductors , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
An oscillator is nothing but an amplifier with
27
Aug
An oscillator is nothing but an amplifier with An oscillator is nothing but an amplifier with August 27, 2020 Category: Chapter 33 - Semiconductors , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
Approxiate the gravitational force exerted on the moon by the earth and the sun
27
Aug
Approxiate the gravitational force exerted on the moon by the earth and the sun Approxiate the gravitational force exerted on the moon by the earth and the sun August 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A solid sphere of lead has mass M and radius R. A spherical hollow is dug out from it(see Figure). Its boundary passing through the centre also touches the boundary of the solid sphere. Deduce the gravitational force on a mass m placed at P, which is at a distance r from O along the line of centres.
27
Aug
A solid sphere of lead has mass M and radius R. A spherical hollow is dug out from it(see Figure). Its boundary passing through the centre also touches the boundary of the solid sphere. Deduce the gravitational force on a mass m placed at P, which is at a distance r from O along the [...]
Three equal masses of mkg each are fixed at the vertices of an equilateral triangle ABC. a. What is the force acting on a mass 2m placed at the centroid G of the triangle? b. What is the force if the mass at the vertex A is doubled? Take AG=BG=CG=1m
27
Aug
Three equal masses of mkg each are fixed at the vertices of an equilateral triangle ABC. a. What is the force acting on a mass 2m placed at the centroid G of the triangle? b. What is the force if the mass at the vertex A is doubled? Take AG=BG=CG=1m by what angular speed the [...]
Three identical bodies (each mass M) are placed at vertices of an equilateral triangle of arm L, keeping the triangle as such, by what angular speed the bodies should be rotated in their gravitational fields,so that the triangle moves along circumference of circular orbit.
27
Aug
Three identical bodies (each mass M) are placed at vertices of an equilateral triangle of arm L, keeping the triangle as such, by what angular speed the bodies should be rotated in their gravitational fields,so that the triangle moves along circumference of circular orbit. by what angular speed the bodies should be rotated in their [...]
for the sake of simplicity,assume that the planets revolve around the sun in circular orbits. prove keplers third law of gravitation.
27
Aug
for the sake of simplicity,assume that the planets revolve around the sun in circular orbits. prove keplers third law of gravitation. assume that the planets revolve around the sun in circular orbits. prove keplers third law of gravitation. for the sake of simplicity August 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + [...]
The earth (mass = 6 x 10 24 kg ) revolves around the sun with an angular velocity of 2 x 10 −7 rad/s in a circular orbit of radius 1.5 x 10 8 km . The force exerted by the sun on the earth, in newtons, is:
27
Aug
The earth (mass = 6 x 10 24 kg ) revolves around the sun with an angular velocity of 2 x 10 −7 rad/s in a circular orbit of radius 1.5 x 10 8 km . The force exerted by the sun on the earth, in newtons, is: in newtons is The earth (mass = [...]
a mass of a planet jupiter is 1.9*10^27 kg and that of the sun is 1.99*10^30 kg.the mean distance of the sun from jupiter is 7.8*10^11m.calculate the gravitation force which the force exerts on jupiter.
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Aug
a mass of a planet jupiter is 1.9*10^27 kg and that of the sun is 1.99*10^30 kg.the mean distance of the sun from jupiter is 7.8*10^11m.calculate the gravitation force which the force exerts on jupiter. b total on M? Gravitational force between two point masses m and M separated by a distance r is F. [...]
Gravitational force between two point masses m and M separated by a distance r is F. Now if a point mass 3m is placed next to m, what will be that a. force on M due to m, b total on M?
27
Aug
Gravitational force between two point masses m and M separated by a distance r is F. Now if a point mass 3m is placed next to m, what will be that a. force on M due to m, b total on M? b total on M? Gravitational force between two point masses m and M [...]