A uniform wooden stick of mass 1.6 kg and length l rests in an inclined manner on a smooth
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Two blocks of mass m 1=10 kg and m 2 =5 kg connected to each other by a massless inextensible string of length 0.3m are placed along a diameter of a turn table. The coefficient of friction between the table and m 1 is 0.5 while there is no friction between m 2 and the table. The table is rotating with an angular velocity of 10 rad/sec about a vertical axis passing through its center. The masses are placed along the diameter of the table on either side of the center O such that m 1 is at a distance of 0.124 m from O. The masses are observed to be at rest with respect to an observer on the turn table.
14
Feb
Two blocks of mass m 1=10 kg and m 2 =5 kg connected to each other by a massless inextensible string of length 0.3m are placed along a diameter of a turn table. The coefficient of friction between the table and m 1 is 0.5 while there is no friction between m 2 and the [...]
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A uniform rope of length l resting on a frictionless horizontal surface is pulled at one end by a force F. What is the tension in the rope at a distance l from the end where the force is applied? ,
A uniform wooden stick of mass 1.6 kg and length l rests in an inclined manner on a smooth ,
B and C weigh 3 kg ,
In the diagram shown ,
Masses M 1 ,
the blocks A ,
A smooth semicircular wire track of radius R is fixed in a vertical plane (see Fig.6.201). One end of a massless spring of natural length (3/4) R is attached to the lowest point o of the wire track. A small ring of mass m, which can slide on the track, A small ring of mass m, which can slide on the track, is attached to the other end of the spring. The ring is held stationary of point P such that the spring makes an angle of 60 0 with the vertical. The spring constant k=(mg/R). Consider the instant when the ring is making an angle 60 degree with the vertical.
14
Feb
A smooth semicircular wire track of radius R is fixed in a vertical plane (see Fig.6.201). One end of a massless spring of natural length (3/4) R is attached to the lowest point o of the wire track. A small ring of mass m, which can slide on the track, A small ring of mass [...]
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A uniform rope of length l resting on a frictionless horizontal surface is pulled at one end by a force F. What is the tension in the rope at a distance l from the end where the force is applied? ,
A uniform wooden stick of mass 1.6 kg and length l rests in an inclined manner on a smooth ,
B and C weigh 3 kg ,
In the diagram shown ,
Masses M 1 ,
the blocks A ,
A hemispherical bowl of radius R=0.1m is rotating about its own axis (which is verticle) with an angular velocity ω. A particle of mass 10−2kg on the smooth inner surface of the bowl is also rotating with the same ω. The particle is at a height h from the bottom of the bowl
14
Feb
A hemispherical bowl of radius R=0.1m is rotating about its own axis (which is verticle) with an angular velocity ω. A particle of mass 10−2kg on the smooth inner surface of the bowl is also rotating with the same ω. The particle is at a height h from the bottom of the bowl A uniform [...]
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A uniform rope of length l resting on a frictionless horizontal surface is pulled at one end by a force F. What is the tension in the rope at a distance l from the end where the force is applied? ,
A uniform wooden stick of mass 1.6 kg and length l rests in an inclined manner on a smooth ,
B and C weigh 3 kg ,
In the diagram shown ,
Masses M 1 ,
the blocks A ,
A block of mass m rests on a horizontal floor with witch it has a coefficient of static friction mew.It is desired to make the body move by applying the minimum possible force F. Find the magnitude of F and the direction in which it has to be applied.
14
Feb
A block of mass m rests on a horizontal floor with witch it has a coefficient of static friction mew.It is desired to make the body move by applying the minimum possible force F. Find the magnitude of F and the direction in which it has to be applied. A uniform rope of length l [...]
Tags:
A uniform rope of length l resting on a frictionless horizontal surface is pulled at one end by a force F. What is the tension in the rope at a distance l from the end where the force is applied? ,
A uniform wooden stick of mass 1.6 kg and length l rests in an inclined manner on a smooth ,
B and C weigh 3 kg ,
In the diagram shown ,
Masses M 1 ,
the blocks A ,
Masses M 1 ,M 2 and M 3 are connected by strings of negligible mass which pass over massless and frictionless pulleys P 1 and P2 as shown in the figure. The P1 and P 2 is parallel to the inclined plane and the portion of the string between P 2 and M 3 is horizontal. The masses M2 and M3 are 4.0 kg each and the coefficient of kinetic friction between the masses and the surfaces is 0.25. The inclined plane makes an angle of 37 o with the horizontal. If the mass M1 moves downwards with a uniform velocity find
14
Feb
Masses M 1 ,M 2 and M 3 are connected by strings of negligible mass which pass over massless and frictionless pulleys P 1 and P2 as shown in the figure. The P1 and P 2 is parallel to the inclined plane and the portion of the string between P 2 and M 3 is [...]
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A uniform rope of length l resting on a frictionless horizontal surface is pulled at one end by a force F. What is the tension in the rope at a distance l from the end where the force is applied? ,
A uniform wooden stick of mass 1.6 kg and length l rests in an inclined manner on a smooth ,
B and C weigh 3 kg ,
In the diagram shown ,
Masses M 1 ,
the blocks A ,
Two blocks connected by a massless string slide down an inclined plane having angle of inclination 37º. The masses of the two blocks are M1 = 4 kg and M2 = 2 kg respectively and the coefficients of friction 0.75 and 0.25 respectively.Assuming the string to be taut, find
14
Feb
Two blocks connected by a massless string slide down an inclined plane having angle of inclination 37º. The masses of the two blocks are M1 = 4 kg and M2 = 2 kg respectively and the coefficients of friction 0.75 and 0.25 respectively.Assuming the string to be taut, find A uniform rope of length l [...]
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A uniform rope of length l resting on a frictionless horizontal surface is pulled at one end by a force F. What is the tension in the rope at a distance l from the end where the force is applied? ,
A uniform wooden stick of mass 1.6 kg and length l rests in an inclined manner on a smooth ,
B and C weigh 3 kg ,
In the diagram shown ,
the blocks A ,
In the diagram shown, the blocks A, B and C weigh 3 kg, 4 kg and 8kg respectively. The coefficient of sliding friction between any two surfaces is 0.25. A is held at rest by a mass less rigid rod fixed to the wall while B and C are connected by a flexible cord passing round a fixed frictionless pulley. Assuming that the arrangement shown in the figure (i.e., B on C and A on B) is maintained all throughout, the force necessary to drag C along the horizontal, to the left at constant speed. Assume that the arrangement shown in the figure . i.e.B on C and A on B , is maintained through. (Take g = 10 m/s^2).
14
Feb
In the diagram shown, the blocks A, B and C weigh 3 kg, 4 kg and 8kg respectively. The coefficient of sliding friction between any two surfaces is 0.25. A is held at rest by a mass less rigid rod fixed to the wall while B and C are connected by a flexible cord passing [...]
Tags:
A uniform rope of length l resting on a frictionless horizontal surface is pulled at one end by a force F. What is the tension in the rope at a distance l from the end where the force is applied? ,
A uniform wooden stick of mass 1.6 kg and length l rests in an inclined manner on a smooth ,
B and C weigh 3 kg ,
In the diagram shown ,
the blocks A ,
In the figure, a ladder of mass m is shown leaning against a wall. It is in static equilibrium making an angle θ with the horizontal floor. The coefficient of friction between the wall and the ladder is μ1 and that between the floor and the ladder is μ2. the normal reaction of the wall on the ladder is N 1 and that of the floor is N 2. if the ladder is about to slip. than
14
Feb
In the figure, a ladder of mass m is shown leaning against a wall. It is in static equilibrium making an angle θ with the horizontal floor. The coefficient of friction between the wall and the ladder is μ1 and that between the floor and the ladder is μ2. the normal reaction of the wall [...]
A small block of mass of 0.1 kg lies on a fixed inclined plane PQ which makes an angle θ with the horizontal. A horizontal force of 1N acts on the block through its centre of mass as shown in figure.The block remains stationary if ( Take g = 10 m/s^2)
14
Feb
A small block of mass of 0.1 kg lies on a fixed inclined plane PQ which makes an angle θ with the horizontal. A horizontal force of 1N acts on the block through its centre of mass as shown in figure.The block remains stationary if ( Take g = 10 m/s^2) A uniform rope of [...]
A uniform wooden stick of mass 1.6 kg and length l rests in an inclined manner on a smooth, vertical wall of height h ( < l ) such that a small portion of the stick extends beyond the wall. The reaction force of the wall on the stick is perpendicular to the stick. The stick makes an angle of 30 degree with the wall and the bottom of the stick is on a rough floor. The reaction of the wall on the stick is equal in magnitude to the reaction of the floor on the stick. The ratio h / l and the frictional force f at the bottom of the stick are (g = 10 m/s2)
14
Feb
A uniform wooden stick of mass 1.6 kg and length l rests in an inclined manner on a smooth, vertical wall of height h ( < l ) such that a small portion of the stick extends beyond the wall. The reaction force of the wall on the stick is perpendicular to the stick. The [...]