List of top Questions asked in AP EAPCET- 2022

A uniform force of \((4i + 3j) N acts on a body. The body is displaced from (4i - 3j - 2k)\,m to (5i - 4j + 2k)\,m. Then the work done by the force on the body is in joule:

Three bodies A, B and C of masses 10 g each are tied to a thread–pulley system as shown in the figure. Assume the masses of pulley and threads are negligible and there is no friction in the pulley. The coefficient of friction between A and B with the horizontal surface is 0.1. Find the acceleration with which body C comes down. (Take \(g = 10\, m\,s^{-2}\))

A block of mass 50 kg is pushed on a frictionless inclined plane by a horizontal force F. The incline makes an angle of \(60^\circ\) with the horizontal. If the block moves with constant speed, then F is: (Take \(g=10\, m\,s^{-2}\))

A person of mass 80 kg sits on a spring and compresses it by 2 m. If the person is projected at 20 m/s velocity by the spring, then the spring constant is (Take no energy loss):

A rod of mass M and length 2L lies horizontally. A particle of mass m, moving with velocity v in the vertical plane, strikes the end B of the rod and sticks to it. Then the velocity of point B just after collision is:

A circular disc of weight 500 N and radius 1 m is started from rest by a constant horizontal force of 25 N applied tangentially to the disc. The kinetic energy of the disc after \(t = 2\,s\) is:

Plants produced that are genetically identical to original or source plant are known as:

A passenger sees a bus standing 10 m ahead of him. The bus starts moving with a constant acceleration of \(5 \, m\,s^{-2}\) away from him. The passenger runs with constant speed to catch the bus. The minimum speed required to catch the bus is:

Particle A (at origin at \(t=0\)) moves along x-axis with velocity \(1 \, m\,s^{-1}\). Particle B moves along y-axis such that \(y = t^3\) (with \(c=1 \, m\,s^{-3}\)). Find the magnitude of relative velocity of A with respect to B at \(t = 1\,s\):

The number of significant figures in the quantity 5.6200 J is:

The dot product of \((\mathbf{i}+\mathbf{j}+\mathbf{k})\) and the unit vector parallel to \((i-j+k) is:

Statins produced by yeast have been commercialized as blood cholesterol lowering agents. The producing organism is:

A technique to alter the chemistry of the genetic material DNA and RNA is:

Corrective therapy to be taken for hereditary diseases is:

The bonds between Guanine and Cytosine are:

The capacity to generate a whole plant from any cell is called:

Transgenic Golden Rice obtained from Taipei is a rich source of which vitamin that prevents blindness?

Father of Green Revolution is:

_____ is a bacterium commonly found in the animal and human intestines

Bovine spongiform encephalopathy disease is caused by:

The treatment with ______ induces nodule formation in roots of leguminous plants.

Repulsion and coupling are two faces of:

A polysistronic structural gene is regulated by a common promoter and regulatory genes in bacteria called:

A cross between a hybrid and a parent is known as:

Competitive inhibitors have the ability to bind with: