Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A particle moves in a circle of radius 2.0cm at a speed given by v=4t, where v is in cm/s and t is in seconds. Find total acceleration at t=1s.
28
Aug
A particle moves in a circle of radius 2.0cm at a speed given by v=4t, where v is in cm/s and t is in seconds. Find total acceleration at t=1s. A particle moves in a circle of radius 2.0cm at a speed given by v=4t where v is in cm/s and t is in seconds. [...]
a cylinder is floating in a beaker filled with water, what will be change in submerged length of cylinder in water if start accelerating in horizontal direction with acceleration a?
28
Aug
a cylinder is floating in a beaker filled with water, what will be change in submerged length of cylinder in water if start accelerating in horizontal direction with acceleration a? a cylinder is floating in a beaker filled with water what will be change in submerged length of cylinder in water if start accelerating in [...]
Three particles A, B and C are situated at the vertices of an equilateral triangle ABC of side d at time t = 0. Each of the particles moves with constant speed v. A always has its velocity along AB, B along BC and C along CA. At what time will the particles meet each other?
28
Aug
Three particles A, B and C are situated at the vertices of an equilateral triangle ABC of side d at time t = 0. Each of the particles moves with constant speed v. A always has its velocity along AB, B along BC and C along CA. At what time will the particles meet each [...]
A cylinder is floating on water in a beaker filled with water, what will be change in submerged length of cylinder in water if it starts accelerating upward with acceleration a ?
28
Aug
A cylinder is floating on water in a beaker filled with water, what will be change in submerged length of cylinder in water if it starts accelerating upward with acceleration a ? A cylinder is floating on water in a beaker filled with water what will be change in submerged length of cylinder in water [...]
Two particles A and B are moving with uniform velocity as shown in Fig. given at t=0. a. Will the two particles collide? b. Find out the shortest distance between two particles.
28
Aug
Two particles A and B are moving with uniform velocity as shown in Fig. given at t=0. a. Will the two particles collide? b. Find out the shortest distance between two particles. Two particles A and B are moving with uniform velocity as shown in Fig. given at t=0. a. Will the two particles collide? [...]
A wooden stick of length L, radius R and density ρ has a small metal piece of mass m ( of negligible volume) atached to its one end. Find the minimum value for the mass m (in terms of given parameters) that would make the stick float vertically in equilibrium in a liquid of density ρ(>ρ).
28
Aug
A wooden stick of length L, radius R and density ρ has a small metal piece of mass m ( of negligible volume) atached to its one end. Find the minimum value for the mass m (in terms of given parameters) that would make the stick float vertically in equilibrium in a liquid of density [...]
A cylindrical ice block of hight H is floating in water. Its 10% of its total volume is outside the water. Kerosene oil
28
Aug
A cylindrical ice block of hight H is floating in water. Its 10% of its total volume is outside the water. Kerosene oil A cylindrical ice block of hight H is floating in water. Its 10% of its total volume is outside the water. Kerosene oil August 28, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
Two cars A and B are moving west to east and south to north, respectively, along crossroads. A moves with a speed of 20 m s^-1 and is 500 m away from the point of intersection of cross roads and B moves with a speed of 15 ms^-1 and is 400 m away from the point of intersection of cross roads. Find the shortest distance between them.
28
Aug
Two cars A and B are moving west to east and south to north, respectively, along crossroads. A moves with a speed of 20 m s^-1 and is 500 m away from the point of intersection of cross roads and B moves with a speed of 15 ms^-1 and is 400 m away from the [...]
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respectively ,
Two cars A and B are moving west to east and south to north ,
Two particles A and B are moving with constant velocities v 1 and v 2 . At t = 0 ,
Two particles A and B are moving with constant velocities v_1 and v_2. At t = 0 ,
v 1 makes an angle θ 1 with the line joining A and B and v 2 makes an angle θ 2 with the line joining A and B. Find their velocity of approach. ,
A cube of wood supporting 200gm mass just floats in water. When the mass is removed, the cube ruses by 2cm. What is the size of the cube?
28
Aug
A cube of wood supporting 200gm mass just floats in water. When the mass is removed, the cube ruses by 2cm. What is the size of the cube? A cube of wood supporting 200gm mass just floats in water. When the mass is removed the cube ruses by 2cm. What is the size of the [...]
A cubical block of wood 10 cm on a side floats at the interface between oil and water with its lower surface horizontal and 4 cm below the interface. The density of oil is 0.6 g/cm^3. The mass of block is
28
Aug
A cubical block of wood 10 cm on a side floats at the interface between oil and water with its lower surface horizontal and 4 cm below the interface. The density of oil is 0.6 g/cm^3. The mass of block is density of ice d. =0.917×103kg/m3 What fraction of an iceberg ice beneath the surface [...]