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In the situation in Fig. 8.297 all contact surfaces are smooth. The force constant of the spring is K. Two forces F are applied as shown. The maximum elongation produced in the spring is how many
05
Oct
In the situation in Fig. 8.297 all contact surfaces are smooth. The force constant of the spring is K. Two forces F are applied as shown. The maximum elongation produced in the spring is how many In the situation in Fig. 8.297 all contact surfaces are smooth. The force constant of the spring is K. [...]
Find the coordinates of the points of trisection of the line segment joining (4,-1) and (−2,−3).
05
Oct
Find the coordinates of the points of trisection of the line segment joining (4,-1) and (−2,−3). -1) and (−2 −3 Find the coordinates of the points of trisection of the line segment joining (4 October 5, 2020 Category: Chapter 7 - Coordinate Geometry , Maths , NCERT Class 10 ,
A particle of mass m is subjected to an attractive central force of magnitude k/r 2 , k being a constant. If at the instant when the particle is at an extreme position in its closed orbit, at a distance a from the centre of force, its speed is (k/2ma) , if the distance of other extreme position is b. Find a/b
05
Oct
A particle of mass m is subjected to an attractive central force of magnitude k/r 2 , k being a constant. If at the instant when the particle is at an extreme position in its closed orbit, at a distance a from the centre of force, its speed is (k/2ma) , if the distance [...]
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A particle of mass m is subjected to an attractive central force of magnitude k/r 2 ,
at a distance a from the centre of force ,
if the distance of other extreme position is b. Find a/b ,
its speed is (k/2ma) ,
k being a constant. If at the instant when the particle is at an extreme position in its closed orbit ,
Find the coordinates of the point which divides the join of points (−1,7) and (4,−3) in the ratio 2:3.
05
Oct
Find the coordinates of the point which divides the join of points (−1,7) and (4,−3) in the ratio 2:3. −3) in the ratio 2:3. 7) and (4 Find the coordinates of the point which divides the join of points (−1 October 5, 2020 Category: Chapter 7 - Coordinate Geometry , Maths , NCERT Class 10 [...]
If rotational speed of earth is reduced, match the columns:
05
Oct
If rotational speed of earth is reduced, match the columns: If rotational speed of earth is reduced Match the columns October 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Find a relation between x and y such that the point (x, y) is equidistant from the point (3,6) and (−3,4).
05
Oct
Find a relation between x and y such that the point (x, y) is equidistant from the point (3,6) and (−3,4). 4 6) and (−3 Find a relation between x and y such that the point (x y) is equidistant from the point (3 October 5, 2020 Category: Chapter 7 - Coordinate Geometry , Maths [...]
A small ring of mass m passes through a smooth wire bent in the form of a horizontal circle. The ring is connected to a spring whose other end is fixed at A on the wire as in Fig. 8.296.
05
Oct
A small ring of mass m passes through a smooth wire bent in the form of a horizontal circle. The ring is connected to a spring whose other end is fixed at A on the wire as in Fig. 8.296. A small ring of mass m passes through a smooth wire bent in the form [...]
A small 2 kg mass moved slowely from the surface of earth to a height of 6.4 x 10^6 m above the earth, Find the work done ( in mega joule ).
05
Oct
A small 2 kg mass moved slowely from the surface of earth to a height of 6.4 x 10^6 m above the earth, Find the work done ( in mega joule ). A small 2 kg mass moved slowely from the surface of earth to a height of 6.4 x 10^6 m above the earth [...]
If Q(0,1) is equidistant from P(5,−3) and R(x,6), find the values of x. Also find the distances QR and PR.
05
Oct
If Q(0,1) is equidistant from P(5,−3) and R(x,6), find the values of x. Also find the distances QR and PR. −3) and R(x 1) is equidistant from P(5 6 find the values of x. Also find the distances QR and PR. If Q(0 October 5, 2020 Category: Chapter 7 - Coordinate Geometry , Maths , [...]
The density of a newly discovered planet is twice that of earth. The acceleration due to gravity at the surface of the planet is equal to that at the surface of the earth. If the radius of the earth is R, the radius of the planet would be
05
Oct
The density of a newly discovered planet is twice that of earth. The acceleration due to gravity at the surface of the planet is equal to that at the surface of the earth. If the radius of the earth is R, the radius of the planet would be Considering the earth to be a homogeneous [...]