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The blocks of mass M and m are arranged as the situation in Fig is shown. The coefficient of friction between two blocks is μ1 and that between the bigger block and the ground is μ2 . Find the acceleration of the blocks.
30
Aug
The blocks of mass M and m are arranged as the situation in Fig is shown. The coefficient of friction between two blocks is μ1 and that between the bigger block and the ground is μ2 . Find the acceleration of the blocks. and the pulleys frictionless .There is no friction between block B and [...]
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and the pulleys frictionless .There is no friction between block B and the support table ,
B and C have masses m(A)= M and m(B) =m(C) = m. The strings are assumed maseless and unstreichable ,
but there is friction between blocks B and C ,
denoted by a given coefficient mu ,
Given the setup shown in Fig Block A ,
A charge Q located at a point r→ is in equilibrium under the combined field of three charges q1,q2 and q3 . If the charges q1 and q2 are located at point r→1 and r→2 respectively, find the direction of the force on Q due to q3 in terms of q1,(q2),r→1r→2 , and r→ .
30
Aug
A charge Q located at a point r→ is in equilibrium under the combined field of three charges q1,q2 and q3 . If the charges q1 and q2 are located at point r→1 and r→2 respectively, find the direction of the force on Q due to q3 in terms of q1,(q2),r→1r→2 , and r→ . [...]
In Fig the co-efficient of friction between the walls of block of mass m and the plank of mass M is μ. The same co-efficient of friction is there between the bank and the horizontal floor. The force F is 100N and the masses m and M of 1 kg and 3 kg respectively. Find the value of μ, if the block does not slip along the wall of the plank.
30
Aug
In Fig the co-efficient of friction between the walls of block of mass m and the plank of mass M is μ. The same co-efficient of friction is there between the bank and the horizontal floor. The force F is 100N and the masses m and M of 1 kg and 3 kg respectively. Find [...]
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and the pulleys frictionless .There is no friction between block B and the support table ,
B and C have masses m(A)= M and m(B) =m(C) = m. The strings are assumed maseless and unstreichable ,
but there is friction between blocks B and C ,
denoted by a given coefficient mu ,
Given the setup shown in Fig Block A ,
Three positive charges of equal magnitude q are placed at the vertices of and equilateral triangle of side l. How can the system of charges be placed in equilibrium?
30
Aug
Three positive charges of equal magnitude q are placed at the vertices of and equilateral triangle of side l. How can the system of charges be placed in equilibrium? Three positive charges of equal magnitude q are placed at the vertices of and equilateral triangle of side l. How can the system of charges be [...]
Two free point charges +q and +4q are a distance apart. A third charge is placed so that the entire system is in equilibrium. Find the location, magnitude and sign of the third charge?
30
Aug
Two free point charges +q and +4q are a distance apart. A third charge is placed so that the entire system is in equilibrium. Find the location, magnitude and sign of the third charge? magnitude and sign of the third charge? Two free point charges +q and +4q are a distance apart. A third charge [...]
The pulley shown in figure is massless and frictionless and thread are inextensible. The horizontal surface over which the block C is placed is smooth while coefficient of friction for all the remaining surfaces is mu.
30
Aug
The pulley shown in figure is massless and frictionless and thread are inextensible. The horizontal surface over which the block C is placed is smooth while coefficient of friction for all the remaining surfaces is mu. and the pulleys frictionless .There is no friction between block B and the support table B and C have [...]
Tags:
and the pulleys frictionless .There is no friction between block B and the support table ,
B and C have masses m(A)= M and m(B) =m(C) = m. The strings are assumed maseless and unstreichable ,
but there is friction between blocks B and C ,
denoted by a given coefficient mu ,
Given the setup shown in Fig Block A ,
Two identical metallic blocks resting on a frictionless horizontal surface are connected by a light metallic spring having a spring constant k and an unstretched length l n as shown in the figure . a total charges of q is slowely placed on the system , causing the soring to streached to an equilibrium length l as shown in figure. determine the value of Q, assuming that all the charges reside on the block and that block are like point charges.
30
Aug
Two identical metallic blocks resting on a frictionless horizontal surface are connected by a light metallic spring having a spring constant k and an unstretched length l n as shown in the figure . a total charges of q is slowely placed on the system , causing the soring to streached to an equilibrium length [...]
Given the setup shown in Fig Block A, B and C have masses m(A)= M and m(B) =m(C) = m. The strings are assumed maseless and unstreichable, and the pulleys frictionless .There is no friction between block B and the support table, but there is friction between blocks B and C, denoted by a given coefficient mu
30
Aug
Given the setup shown in Fig Block A, B and C have masses m(A)= M and m(B) =m(C) = m. The strings are assumed maseless and unstreichable, and the pulleys frictionless .There is no friction between block B and the support table, but there is friction between blocks B and C, denoted by a given [...]
Tags:
and the pulleys frictionless .There is no friction between block B and the support table ,
B and C have masses m(A)= M and m(B) =m(C) = m. The strings are assumed maseless and unstreichable ,
but there is friction between blocks B and C ,
denoted by a given coefficient mu ,
Given the setup shown in Fig Block A ,
A block A of massm which is placed a rough inclined face of a wedge of same mass being pulled through light string and with force F as shown in figure The coefficient of friction between inclined face and block A is mu while there is no friction between the ground and wedge it the whole system moves with same acceleration then find the value of F
30
Aug
A block A of massm which is placed a rough inclined face of a wedge of same mass being pulled through light string and with force F as shown in figure The coefficient of friction between inclined face and block A is mu while there is no friction between the ground and wedge it the [...]
The coefficient of friction between the block A of mass m and the triangular wedge B of mass M is μ. There is no friction between the wedge and the plane. If the system (block A + wedge B) is released so that there is no sliding between A and B. Find the inclination θ.
30
Aug
The coefficient of friction between the block A of mass m and the triangular wedge B of mass M is μ. There is no friction between the wedge and the plane. If the system (block A + wedge B) is released so that there is no sliding between A and B. Find the inclination θ. [...]