Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
In Fig. 8.106, a block slides along a track from one level to a higher level by moving through an intermediate valley. The track is friction less until the block reaches the higher level. Then there is friction
03
Oct
In Fig. 8.106, a block slides along a track from one level to a higher level by moving through an intermediate valley. The track is friction less until the block reaches the higher level. Then there is friction a block slides along a track from one level to a higher level by moving through an [...]
A uniform chain of length l and mass m overhangs a smooth table with its two-thirds part lying on the table. Find the kinetic energy of the chain as it completely slips off the table.
03
Oct
A uniform chain of length l and mass m overhangs a smooth table with its two-thirds part lying on the table. Find the kinetic energy of the chain as it completely slips off the table. A uniform chain of length l and mass m overhangs a smooth table with its two-thirds part lying on the [...]
A hammer of mass 1 kg having speed of 50 m/s, hit a iron nail of mass 200 gm. If specific heat of iron is 0.105 cal/gm∘C and half the energy is converted into heat, the raise in temperature of nail is
03
Oct
A hammer of mass 1 kg having speed of 50 m/s, hit a iron nail of mass 200 gm. If specific heat of iron is 0.105 cal/gm∘C and half the energy is converted into heat, the raise in temperature of nail is A hammer of mass 1 kg having speed of 50 m/s hit a [...]
One kilogram of ice at 0 degree is mixed with 1 kg of water at 80 degree C. The final temperature of the mixture is
03
Oct
One kilogram of ice at 0 degree is mixed with 1 kg of water at 80 degree C. The final temperature of the mixture is One kilogram of ice at 0 degree is mixed with 1 kg of water at 80 degree C. The final temperature of the mixture is October 3, 2020 Category: Uncategorised [...]
A rod of mass m and length l is held vertical. Find its gravitational potential energy with respect to zero potential energy at its lower end.
03
Oct
A rod of mass m and length l is held vertical. Find its gravitational potential energy with respect to zero potential energy at its lower end. A rod of mass m and length l is held vertical. Find its gravitational potential energy with respect to zero potential energy at its lower end. October 3, 2020 [...]
1 g of steam at 100 degree C melts how much ice at 0 degree C ? ( Latent heat of ice = 80 cal/gm and latent heat of steam = 540 cal/gm )
03
Oct
1 g of steam at 100 degree C melts how much ice at 0 degree C ? ( Latent heat of ice = 80 cal/gm and latent heat of steam = 540 cal/gm ) 1 g of steam at 100 degree C melts how much ice at 0 degree C ? ( Latent heat of [...]
Under the action of a force, a 2 kg body moves such that its position x as a function of time t is given by x = t^3/3, x is in meter, and t in second. Calculate the work done by the force in the
03
Oct
Under the action of a force, a 2 kg body moves such that its position x as a function of time t is given by x = t^3/3, x is in meter, and t in second. Calculate the work done by the force in the a 2 kg body moves such that its position x [...]
How many grams of liquid of specific heat 0.2 at temperature 40∘C must be mixed with 100gm of a liquid of specific heat of 0.5 at temperature 20∘C, so that the final temperature of the mixture becomes 32∘C
03
Oct
How many grams of liquid of specific heat 0.2 at temperature 40∘C must be mixed with 100gm of a liquid of specific heat of 0.5 at temperature 20∘C, so that the final temperature of the mixture becomes 32∘C How many grams of liquid of specific heat 0.2 at temperature 40∘C must be mixed with 100gm [...]
If two balls of same metal weighing 5 gm and 10 gm strike with a target with the same velocity. The heat energy so developed is used for raising their temperature alone.. Then the temperature will be higher
03
Oct
If two balls of same metal weighing 5 gm and 10 gm strike with a target with the same velocity. The heat energy so developed is used for raising their temperature alone.. Then the temperature will be higher Oxygen boils at -183 degree C. This temperature in Fahrenheit scale is approximately..... October 3, 2020 Category: [...]
The portion AB of the indicator diagram representing the state of matter denotes
03
Oct
The portion AB of the indicator diagram representing the state of matter denotes The portion AB of the indicator diagram representing the state of matter denotes October 3, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,