Maths-
General
Easy
Question
If the normal line at (1, -2) on the curveis ax - 5y + b = 0 then the values of a and b are
- -14,4
- 4, -14
- 4,6
- 4,10
The correct answer is: 4, -14
Find normal at (1,–2) on the curve and compare the given line
Related Questions to study
maths-
If the curvepasses through the point (1,2) and the line y = x touches it at the origin, then the values of p,q and r are
If the curvepasses through the point (1,2) and the line y = x touches it at the origin, then the values of p,q and r are
maths-General
maths-
The curvecuts the x-axis at (0,0) at an angle
The curvecuts the x-axis at (0,0) at an angle
maths-General
maths-
The angle between x-axis and the tangent to the curveis
The angle between x-axis and the tangent to the curveis
maths-General
physics-
A particle of mass m moving horizontally with v0 strikes a smooth wedge of mass M, as shown in figure. After collision, the ball starts moving up the inclined face of the wedge and rises to a height h. When the particle has risen to a height h on the wedge, then choose the correct alternative(s)
A particle of mass m moving horizontally with v0 strikes a smooth wedge of mass M, as shown in figure. After collision, the ball starts moving up the inclined face of the wedge and rises to a height h. When the particle has risen to a height h on the wedge, then choose the correct alternative(s)
physics-General
physics-
In a one dimensional collision between two identical particles A and B, B is stationary and A has momentum p before impact. During impact, B gives impulse J to A
In a one dimensional collision between two identical particles A and B, B is stationary and A has momentum p before impact. During impact, B gives impulse J to A
physics-General
physics-
A ball of mass m collides elastically with an identical ball at rest with some impact parameter
A ball of mass m collides elastically with an identical ball at rest with some impact parameter
physics-General
physics-
A spring block system is placed on a rough horizontal floor. The block is pulled towards right to give spring some elongation and released
A spring block system is placed on a rough horizontal floor. The block is pulled towards right to give spring some elongation and released
physics-General
physics-
A block of mass m slides down a plane inclined at an angle . Which of the following will NOT increase the energy lost by the block due to friction?
A block of mass m slides down a plane inclined at an angle . Which of the following will NOT increase the energy lost by the block due to friction?
physics-General
physics-
Imagine a situation in which the horizontal surface of block M0 is smooth, and its vertical surface is rough with a coefficient of friction . Consider a special situation in which both the faces of the block M0 are smooth, as shown in adjoining figure. Mark out the correct statement(s)
Imagine a situation in which the horizontal surface of block M0 is smooth, and its vertical surface is rough with a coefficient of friction . Consider a special situation in which both the faces of the block M0 are smooth, as shown in adjoining figure. Mark out the correct statement(s)
physics-General
physics-
A block of mass M is placed on a horizontal surface and it is tied with an inextensible string to a block of mass, as shown in figure. A block of mass m0 is also placed on M. If friction force exists between the block M and the block m0 and not between the block M and the horizontal surface, then the minimum value of for which the block m remains stationary is
A block of mass M is placed on a horizontal surface and it is tied with an inextensible string to a block of mass, as shown in figure. A block of mass m0 is also placed on M. If friction force exists between the block M and the block m0 and not between the block M and the horizontal surface, then the minimum value of for which the block m remains stationary is
physics-General
physics-
A block of mass M is placed on a horizontal surface and it is tied with an inextensible string to a block of mass, as shown in figure. A block of mass m0 is also placed on M. If be the coefficient of friction between the block M and the horizontal surface then the minimum value of m0 required to keep the block m stationary is
A block of mass M is placed on a horizontal surface and it is tied with an inextensible string to a block of mass, as shown in figure. A block of mass m0 is also placed on M. If be the coefficient of friction between the block M and the horizontal surface then the minimum value of m0 required to keep the block m stationary is
physics-General
physics-
A block of mass M is placed on a horizontal surface and it is tied with an inextensible string to a block of mass, as shown in figure. A block of mass m0 is also placed on M. In previous problem, the tension in the string will be
A block of mass M is placed on a horizontal surface and it is tied with an inextensible string to a block of mass, as shown in figure. A block of mass m0 is also placed on M. In previous problem, the tension in the string will be
physics-General
physics-
A block of mass M is placed on a horizontal surface and it is tied with an inextensible string to a block of mass, as shown in figure. A block of mass m0 is also placed on M. The minimum value of for which the block m remains stationary is
A block of mass M is placed on a horizontal surface and it is tied with an inextensible string to a block of mass, as shown in figure. A block of mass m0 is also placed on M. The minimum value of for which the block m remains stationary is
physics-General
physics-
A block of mass M is placed on a horizontal surface and it is tied with an inextensible string to a block of mass, as shown in figure. A block of mass m0 is also placed on M. If there is no friction between any two surfaces, then
A block of mass M is placed on a horizontal surface and it is tied with an inextensible string to a block of mass, as shown in figure. A block of mass m0 is also placed on M. If there is no friction between any two surfaces, then
physics-General
physics-
In figure, two blocks M and m are tied together with an inextensible and light string. The mass M is placed on a rough horizontal surface with coefficient of friction m and the mass m is hanging vertically against a smooth vertical wall. The pulley is frictionless. When the downward acceleration of the elevator becomes equal to g, then
In figure, two blocks M and m are tied together with an inextensible and light string. The mass M is placed on a rough horizontal surface with coefficient of friction m and the mass m is hanging vertically against a smooth vertical wall. The pulley is frictionless. When the downward acceleration of the elevator becomes equal to g, then
physics-General