Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Figure shows a flat car of mass M on a frictionless road. A small massless wedge is fitted on it as shown. A small ball of mass m is released from the top of the wedge, it slides over it and falls in the hole at distance l from the initial position of the ball. Find the distance the flat car moves till the ball gets into the hole.
20
Sep
Figure shows a flat car of mass M on a frictionless road. A small massless wedge is fitted on it as shown. A small ball of mass m is released from the top of the wedge, it slides over it and falls in the hole at distance l from the initial position of the ball. [...]
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Figure shows a flat car of mass M on a frictionless road. A small massless wedge is fitted on it as shown. A small ball of mass m is released from the top of the wedge ,
it slides over it and falls in the hole at distance l from the initial position of the ball. Find the distance the flat car moves till the ball gets into the hole. ,
Let there are three equal masses situated at the vertices of an equilateral triangle, as shown in Fig. Now particle A starts with a velocity v1 towards line AB, particle B starts with the velocity v2, towards line BC and particle C starts with velocity v3 towards line CA. Find the displacement of the centre of mass of the three particles A,B and C after time t. What would it be if v1 = v2 = v3?
20
Sep
Let there are three equal masses situated at the vertices of an equilateral triangle, as shown in Fig. Now particle A starts with a velocity v1 towards line AB, particle B starts with the velocity v2, towards line BC and particle C starts with velocity v3 towards line CA. Find the displacement of the centre [...]
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as shown in Fig. Now particle A starts with a velocity v1 towards line AB ,
B and C after time t. What would it be if v1 = v2 = v3? ,
Let there are three equal masses situated at the vertices of an equilateral triangle ,
particle B starts with the velocity v2 ,
towards line BC and particle C starts with velocity v3 towards line CA. Find the displacement of the centre of mass of the three particles A ,
There are two masses m1 and m2, placed at a distance l apart, let the centre of mass of this system is at a point named C. If m1 is displaced by l1 towards C and m2 is displaced by l2 away from C, find the distance from (C) where the new centre of mass will be located.
20
Sep
There are two masses m1 and m2, placed at a distance l apart, let the centre of mass of this system is at a point named C. If m1 is displaced by l1 towards C and m2 is displaced by l2 away from C, find the distance from (C) where the new centre of mass [...]
Figure shows a fixed wedge on which two blocks of masses 2 kg and 3 kg are placed on its smooth inclined surfaces. when the two blocks are released from rest, find the acceleration of centre of mass of the two blocks.
20
Sep
Figure shows a fixed wedge on which two blocks of masses 2 kg and 3 kg are placed on its smooth inclined surfaces. when the two blocks are released from rest, find the acceleration of centre of mass of the two blocks. Figure shows a fixed wedge on which two blocks of masses 2 kg [...]
The figure shows a square metal plate of side l from which a square plate of side a has been cut as shown in the figure. Find the ratio ( a/ l ) so that centre of mass of the remaining L- shaped plate coincides with the point A.
20
Sep
The figure shows a square metal plate of side l from which a square plate of side a has been cut as shown in the figure. Find the ratio ( a/ l ) so that centre of mass of the remaining L- shaped plate coincides with the point A. Determine the coordinate of centre of [...]
Determine the coordinate of centre of mass of a thin homogeneous plate having the form of a rectangle with sides r and 2r from which a semicircle with a radius r is cut out.
20
Sep
Determine the coordinate of centre of mass of a thin homogeneous plate having the form of a rectangle with sides r and 2r from which a semicircle with a radius r is cut out. Determine the coordinate of centre of mass of a thin homogeneous plate having the form of a rectangle with sides r [...]
Find centre of mass distance from point O of the uniform circular are shown in the figure.
20
Sep
Find centre of mass distance from point O of the uniform circular are shown in the figure. Find centre of mass distance from point O of the uniform circular are shown in the figure. September 20, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Find x and y coordinates of the centre of mass of the plate shown in figure from which a square of side 2 m is cut out.
20
Sep
Find x and y coordinates of the centre of mass of the plate shown in figure from which a square of side 2 m is cut out. Find x and y coordinates of the centre of mass of the plate shown in figure from which a square of side 2 m is cut out. September [...]
A ring and a particle of masses 2m and m are kept as shown in the figure, such that the CM of the combination lies at the origin. Find x.
20
Sep
A ring and a particle of masses 2m and m are kept as shown in the figure, such that the CM of the combination lies at the origin. Find x. A ring and a particle of masses 2m and m are kept as shown in the figure such that the CM of the combination lies [...]
Find thev CM of system of a L – shaped rod of mass m and a particle of mass m attached at the end of the rod as shown.
20
Sep
Find thev CM of system of a L – shaped rod of mass m and a particle of mass m attached at the end of the rod as shown. Find thev CM of system of a L - shaped rod of mass m and a particle of mass m attached at the end of the [...]