Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
what will be the change in the value of g at a place whose latitude is 45degree, if the earth stops spinning about its axis? assumes the earth to be a sphere of radius 6.4 x 10^6m.
27
Aug
what will be the change in the value of g at a place whose latitude is 45degree, if the earth stops spinning about its axis? assumes the earth to be a sphere of radius 6.4 x 10^6m. if the earth stops spinning about its axis? assumes the earth to be a sphere of radius 6.4 [...]
The percentage increase in earth’s angular velocity so that all bodies lying on the equator feel weightlessness is nearly:
27
Aug
The percentage increase in earth’s angular velocity so that all bodies lying on the equator feel weightlessness is nearly: The percentage increase in earth's angular velocity so that all bodies lying on the equator feel weightlessness is nearly: August 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
a body is taken from pole to equater. ignoring the effect of the shape of earth, find the percentage change in acceleration due to gravity.
27
Aug
a body is taken from pole to equater. ignoring the effect of the shape of earth, find the percentage change in acceleration due to gravity. a body is taken from pole to equater. ignoring the effect of the shape of earth find the percentage change in acceleration due to gravity. August 27, 2020 Category: Uncategorised [...]
Find the height from the earth’s surface where g will be 25% of its value on the surface of earth (R=6400km). (b) Find the percentage increase in the value of g at a depth h from the surface of earth.
27
Aug
Find the height from the earth’s surface where g will be 25% of its value on the surface of earth (R=6400km). (b) Find the percentage increase in the value of g at a depth h from the surface of earth. Find the height from the earth's surface where g will be 25% of its value [...]
Find the percentage decrease in the weight of a body when taken 16 km below the surface of the earth. Take radius of the earth is 6400 km.
27
Aug
Find the percentage decrease in the weight of a body when taken 16 km below the surface of the earth. Take radius of the earth is 6400 km. Find the percentage decrease in the weight of a body when taken 16 km below the surface of the earth. Take radius of the earth is 6400 [...]
What is the fractional decrease in the value of free-fall acceleration g for a particle when it is lifted from the surface to an elevation h?
27
Aug
What is the fractional decrease in the value of free-fall acceleration g for a particle when it is lifted from the surface to an elevation h? What is the fractional decrease in the value of free-fall acceleration g for a particle when it is lifted from the surface to an elevation h? August 27, 2020 [...]
The acceleration due to gravity at the moon’s surface is 1.67ms-2. If the radius of the moon is 1.74×106m, calculate the mass of the moon.
27
Aug
The acceleration due to gravity at the moon’s surface is 1.67ms-2. If the radius of the moon is 1.74×106m, calculate the mass of the moon. calculate the mass of the moon. The acceleration due to gravity at the moon's surface is 1.67ms-2. If the radius of the moon is 1.74×106m August 27, 2020 Category: Uncategorised [...]
Using the known radius of the Earth and that g = 9.80 m/s2 at the Earth’s surface, find the average density of the Earth.
27
Aug
Using the known radius of the Earth and that g = 9.80 m/s2 at the Earth’s surface, find the average density of the Earth. find the average density of the Earth. Using the known radius of the Earth and that g = 9.80 m/s2 at the Earth's surface August 27, 2020 Category: Uncategorised (JEE Advanced [...]
Calculate the gravitational field intensity at the centre of the base of a hollow hemisphere of mass M and radius R. (Assume the base of hemisphere to be open)
27
Aug
Calculate the gravitational field intensity at the centre of the base of a hollow hemisphere of mass M and radius R. (Assume the base of hemisphere to be open) Calculate the gravitational field intensity at the centre of the base of a hollow hemisphere of mass M and radius R. (Assume the base of hemisphere [...]
wo masses 90kg and 160kg are at a distance 5m apart. Compute the magnitude of intensity of the gravitational field at a point distance 3m from the 90kg and 4m from the 160kg mass.
27
Aug
wo masses 90kg and 160kg are at a distance 5m apart. Compute the magnitude of intensity of the gravitational field at a point distance 3m from the 90kg and 4m from the 160kg mass. wo masses 90kg and 160kg are at a distance 5m apart. Compute the magnitude of intensity of the gravitational field at [...]