In the adjoining figure $stack O A with bar on top blank a n d blank stack O C with bar on top$ are called

For such questions, we should know different properties of different shapes.

How many bricks each of dimensions 25cm x16cm x 10 cm will be needed to build a wall 24 m long, 6m high and 0.4 m thick?

For such questions, we should know the formulas of volumes for different shapes.

How many bricks each of dimensions 25cm x16cm x 10 cm will be needed to build a wall 24 m long, 6m high and 0.4 m thick?

For such questions, we should know the formulas of volumes for different shapes.

Find the area of shaded region in adjoining figure.

Find the area of Rhombus whose perimeter is 48cm and altitude is 8 5 cm

For such questions, we should know area and perimeter of different shapes. We should know properties of different shape.

Find the area of Rhombus whose perimeter is 48cm and altitude is 8 5 cm

For such questions, we should know area and perimeter of different shapes. We should know properties of different shape.

The length of side of an equilateral triangular garden whose perimeter is 66cm is

For such questions, we should know the properties of equilateral triangle.

The length of side of an equilateral triangular garden whose perimeter is 66cm is

For such questions, we should know the properties of equilateral triangle.

From $x to the power of 3 end exponent minus 3 x to the power of 2 end exponent plus x$ subtract $negative x to the power of 3 end exponent plus 3 x to the power of 2 end exponent minus x$

For such questions, we should know the concept of like and unlike terms.

From $x to the power of 3 end exponent minus 3 x to the power of 2 end exponent plus x$ subtract $negative x to the power of 3 end exponent plus 3 x to the power of 2 end exponent minus x$

For such questions, we should know the concept of like and unlike terms.

If $8 cross times 2 to the power of n plus 2 end exponent equals 32 text then end text n equals$

For such questions, we should know rules of indices.

If $8 cross times 2 to the power of n plus 2 end exponent equals 32 text then end text n equals$

For such questions, we should know rules of indices.

A 4 kg mass and a 1 kg mass are moving with equal kinetic energies. The ratio of the magnitudes of their linear momenta is:

A mass of 100g strikes the wall with speed 5m/s at an angle as shown in figure and it rebounds with the same speed. If the contact time is 2 × 10^–3 sec, what is the force applied on the mass by the wall:

A force F = –K(yi + xj) (where K is a positive constant) acts on a particle moving in the xy–plane. Starting from the origin, the particle is taken along the positive x–axis to the point (a, 0) and then parallel to the y–axis to the point (a, a). The total work done by the force F on the particles is:

If W₁, W₂ and W₃ represent the work done in moving a particle from A to B along three different paths 1, 2 and 3 respectively (as shown) in the gravitational field of a point mass m, find the correct relation between W₁, W₂ and W₃:

The force required to stretch a spring varies with the distance as shown in the figure. If the experiment is performed with the above spring of half length, the line OA will

The potential energy of a particle varies with distance x as shown in the graph. The force acting on the particle is zero at :

From a waterfall, water is falling down at the rate of 100 kg/s on the blades of turbine. If the height of the fall is 100 m, then the power delivered to the turbine is approximately equal to:

Which of the following is not an example of perfectly inelastic collision: