b and c`.
A ball moves over a fixed track as shown in the figure. From A to B ball rolls without slipping. Surface BC is frictionless. KA,KB and KC are kinetic energies of the ball at A,B and C, respectively. Then
27
Nov
A ball moves over a fixed track as shown in the figure. From A to B ball rolls without slipping. Surface BC is frictionless. KA,KB and KC are kinetic energies of the ball at A,B and C, respectively. Then A ball moves over a fixed track as shown in the figure. From A to B [...]
A beam of fast moving alpha particles were directed towards a thin film of gold. The parts A’, B’ and C’ of the transmitted and reflected beams corresponding to the incident parts A, B and C
15
Oct
A beam of fast moving alpha particles were directed towards a thin film of gold. The parts A’, B’ and C’ of the transmitted and reflected beams corresponding to the incident parts A, B and C A beam of fast moving alpha particles were directed towards a thin film of gold. The parts A' b [...]
Three identical vessels A, B and C contain same quantity of liquid. In each vessel balls of different densities but same masses are placed. In vessel A, the ball is partly submerged; in vessel B, the ball is completely submerged but floating and in vessel C, the ball has sunk to the base. If F A ,F B and F C are the total forces acting on the base of vessels A, B and C, respectively, then
07
Oct
Three identical vessels A, B and C contain same quantity of liquid. In each vessel balls of different densities but same masses are placed. In vessel A, the ball is partly submerged; in vessel B, the ball is completely submerged but floating and in vessel C, the ball has sunk to the base. If F [...]
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B and C contain same quantity of liquid. In each vessel balls of different densities but same masses are placed. In vessel A ,
b and c`. ,
F B and F C are the total forces acting on the base of vessels A ,
respectively ,
the ball has sunk to the base. If F A ,
the ball is completely submerged but floating and in vessel C ,
the ball is partly submerged; in vessel B ,
then ,
Three identical vessels A ,
Figure shopws the electric field lines around three point charges A,B and C
15
Sep
Figure shopws the electric field lines around three point charges A,B and C b and c`. Figure shopws the electric field lines around three point charges A September 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Three identical vessels A, B and C contain same quantity of liquid. In each vessel balls of different densities but same masses are placed. In vessel A, the ball is partly submerged; in vessel B, the ball is completely submerged but floating and in vessel C, the ball has sunk to the base. If FA, FB and FC are the total forces acting on the base of vessels A, B and C, respectively, then
12
Sep
Three identical vessels A, B and C contain same quantity of liquid. In each vessel balls of different densities but same masses are placed. In vessel A, the ball is partly submerged; in vessel B, the ball is completely submerged but floating and in vessel C, the ball has sunk to the base. If FA, [...]
Posted in:
Cengage JEE Mains Physics by B.M Sharma
,
Chapter 12 - Fluid Mechanics, Surface Tension and Viscosity
,
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B and C contain same quantity of liquid. In each vessel balls of different densities but same masses are placed. In vessel A ,
b and c`. ,
FB and FC are the total forces acting on the base of vessels A ,
respectively ,
the ball has sunk to the base. If FA ,
the ball is completely submerged but floating and in vessel C ,
the ball is partly submerged; in vessel B ,
then ,
Three identical vessels A ,
Three projectiles A, B and C are projected at an angle of 30o, 45o, 60o respectively. If RA, RB and RC are ranges of A, B and C respectively, then (velocity of projection is same for A, B and C):
10
Sep
Three projectiles A, B and C are projected at an angle of 30o, 45o, 60o respectively. If RA, RB and RC are ranges of A, B and C respectively, then (velocity of projection is same for A, B and C): 45o 60o respectively. If RA B and C are projected at an angle of 30o [...]
Figure shows that a positively charged rod is brought near two ucharged metal spheres A and B clamped on insulated stands and palced in contact with each other. (i) What would happen if the rod is removed before the spheres are separated? (ii) Would the induced charges be equal in magnitude even if the spheres had different sizes or different conductors? (iii) What will happen if the spheres are separated first and then the rod is rmoved far away?
30
Aug
Figure shows that a positively charged rod is brought near two ucharged metal spheres A and B clamped on insulated stands and palced in contact with each other. (i) What would happen if the rod is removed before the spheres are separated? (ii) Would the induced charges be equal in magnitude even if the spheres [...]
Object A, B and C, are three identical, insulated, spherical conductors. Originally, A and B have charges of +3 mC, whereas C has a charge of -6mC. Objects A and C are touched and moved apart, Objects B and C are touched before they moved apart. (i) If pbjects A and B are now held near each other they will (a) attract (b) repel (c ) have no effect on each other. (ii) If instead object A and C held near each other, they will (a) attract (b) repel (c ) have no effect on each other.
30
Aug
Object A, B and C, are three identical, insulated, spherical conductors. Originally, A and B have charges of +3 mC, whereas C has a charge of -6mC. Objects A and C are touched and moved apart, Objects B and C are touched before they moved apart. (i) If pbjects A and B are now held [...]
Two blocks of masses 1 kg and 2 kg are placed in contact on a smooth horizontal surface as shown in fig. A horizontal force of 6N is applied d(a) on a 1-kg block. Find the force of interaction of the blocks.
29
Aug
Two blocks of masses 1 kg and 2 kg are placed in contact on a smooth horizontal surface as shown in fig. A horizontal force of 6N is applied d(a) on a 1-kg block. Find the force of interaction of the blocks. and between C and ground. and block C; (2) normal reactions between A [...]
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and between C and ground. ,
and block C; (2) normal reactions between A and B ,
and C of masses m 1 ,
and m 3 ,
are resting one on top of the other as shown in Fig.6.24. A horizontal force F is applied on block B. Assuming all the surfaces are frictionless ,
B ,
b and c`. ,
block B ,
calculate (1) acceleration of block A ,
each of mass 45kg ,
m 2 ,
respectively ,
Three blocks A ,
Three boys ,
Two blocks of masses m 1 and m 2 are placed side by side on a smooth horizontal surface as shown in Fig.6.31. A horizontal force F is applied on the block. a. Find the acceleration of each block. b. Find the normal reaction between the two blocks.
29
Aug
Two blocks of masses m 1 and m 2 are placed side by side on a smooth horizontal surface as shown in Fig.6.31. A horizontal force F is applied on the block. a. Find the acceleration of each block. b. Find the normal reaction between the two blocks. and between C and ground. and block [...]
Tags:
and between C and ground. ,
and block C; (2) normal reactions between A and B ,
and C of masses m 1 ,
and m 3 ,
are resting one on top of the other as shown in Fig.6.24. A horizontal force F is applied on block B. Assuming all the surfaces are frictionless ,
B ,
b and c`. ,
block B ,
calculate (1) acceleration of block A ,
each of mass 45kg ,
m 2 ,
respectively ,
Three blocks A ,
Three boys ,