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The ratio of the radii of gyration of a circular disc about a tangential axis in the plane of the disc and of a circular ring of the same radius about a tangential axis in the plane of the ring is
24
Aug
The ratio of the radii of gyration of a circular disc about a tangential axis in the plane of the disc and of a circular ring of the same radius about a tangential axis in the plane of the ring is The ratio of the radii of gyration of a circular disc about a tangential [...]
The efficiency of an ideal gas with adiabatic exponent ‘gamma’ for the shown cyclic process would be
24
Aug
The efficiency of an ideal gas with adiabatic exponent ‘gamma’ for the shown cyclic process would be The efficiency of an ideal gas with adiabatic exponent 'gamma' for the shown cyclic process would be August 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Three particles, each of mass m grams situated at the vertices of an equilateral triangle ABC of side I cm (as shown in the figure). The moment of inertia of the system about a line AX perpendicular to AB and in the plane of ABC, in gram-cm^2 units will be.
24
Aug
Three particles, each of mass m grams situated at the vertices of an equilateral triangle ABC of side I cm (as shown in the figure). The moment of inertia of the system about a line AX perpendicular to AB and in the plane of ABC, in gram-cm^2 units will be. An electric fan has blades [...]
In a room where the temperature is 30 C, a body cools from 61 C to 59 C in 4 minutes. The time taken by the body to cool from 51 C to 49 C will be
24
Aug
In a room where the temperature is 30 C, a body cools from 61 C to 59 C in 4 minutes. The time taken by the body to cool from 51 C to 49 C will be a body cools from 61 o C to 59 o C in 4 minutes. The time taken by [...]
A monoatomic gas (gamma=5//3) is suddenly compressed to (1//8) of its volume adiabatically then the pressure of the gas will change to
24
Aug
A monoatomic gas (gamma=5//3) is suddenly compressed to (1//8) of its volume adiabatically then the pressure of the gas will change to A monoatomic gas (gamma=5//3) is suddenly compressed to (1//8) of its volume adiabatically then the pressure of the gas will change to August 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
A particle of mass 5 kg is moving with a uniform speed 3 root 2 in XOY plane along the line Y = X+4. The magnitude of its angular momentum about the origin is
24
Aug
A particle of mass 5 kg is moving with a uniform speed 3 root 2 in XOY plane along the line Y = X+4. The magnitude of its angular momentum about the origin is A particle of mass 5 kg is moving with a uniform speed 3 root 2 in XOY plane along the line [...]
On a two lane road,car A is travelling with a speed of 36km/h.Two cars B and C approach car A in opposite directions with a speed of 54km/h each. At a certain instant when the distance AB=AC,both being 1 km,B decides to overtake A before C does.What minimum acceleration of car B ia required to avoid an accident?
24
Aug
On a two lane road,car A is travelling with a speed of 36km/h.Two cars B and C approach car A in opposite directions with a speed of 54km/h each. At a certain instant when the distance AB=AC,both being 1 km,B decides to overtake A before C does.What minimum acceleration of car B ia required to [...]
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B decides to overtake A before C does.What minimum acceleration of car B ia required to avoid an accident? ,
both being 1 km ,
car A is travelling with a speed of 36km/h.Two cars B and C approach car A in opposite directions with a speed of 54km/h each. At a certain instant when the distance AB=AC ,
On a two lane road ,
Starting with the same initial conditions, an ideal gas expands from volume V 1 to V 2 in three different ways. The work done by the gas is W 1 if the process is purely isothermal, W 2 if purely isobaric and W 3 if purely adiabatic. Then
24
Aug
Starting with the same initial conditions, an ideal gas expands from volume V 1 to V 2 in three different ways. The work done by the gas is W 1 if the process is purely isothermal, W 2 if purely isobaric and W 3 if purely adiabatic. Then an ideal [...]
Angular momentum is
24
Aug
Angular momentum is Angular momentum is August 24, 2020 Category: Chapter 11 - Rotational Mechanics , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
A disc is rotating with angular velocity w. If a child sits on it, what is conserved ?
24
Aug
A disc is rotating with angular velocity w. If a child sits on it, what is conserved ? A disc is rotating with angular velocity w. If a child sits on it what is conserved ? August 24, 2020 Category: Chapter 11 - Rotational Mechanics , NEET Last 32 Years Solved 1988 - 2019 Physics [...]