As per the given situation, v= 50m/s , T=40s , a= ? a = v x (2π / T ) a = 50 x (2 x 3.142 / 40 ) a = 50 x 0.1571 = 7.855 m/s²
The following are the assumptions on which the kinetic theory of a gas is based on, 1. Gases are made up of large number of molecules. 2. The intermolecular distances are very large as compared to size of the molecules. 3. The gas molecules are constantly under random motion. 4. The collision between the two…
Mass of any body is the quantity of matter contained in a given volume of the body. As we will go from one planet to another planet, the mass of a body i.e the content inside the body remains same. Hence the mass will remain constant. However as we have gone to the other planet ,so there…
The given that can be listed is frequency n = 500Hz speed v = 350m/s we can find wavelength λ λ = v/n = 350/500 = 0.7m and time period T as T = 1/n = 1/500 = 0.002s = 2ms a) for a time difference of 1.0ms, phase difference ∆Φ = ? for a phase…
Elastic collision : A collision in which both the momentum and kinetic energy of the body remains conserved. e.g. the collision between two metal balls. The basic characteristics of an elastic collision are ♦️Momentum is conserved.♦️Total energy is conserved.♦️Kinetic energy is conserved.♦️Forces involved in the interaction are of conservative nature.♦️Mechanical energy is not transformed into…
Elasticity If any body regains is original shape and size after removal of deforming force that property is called as elasticity The restoring forces that gets developed in the body are very strong and it is capable to bring the displaced molecules to their original positions, and hence helps the object in regaining the original…
A string tied to both ends can form stationary wave on it. The current setup is of Melde’s Experiment in parallel position. Here on loop is shown with two node(N) and one antinode(A) at the middle. Also the distance between two node is shown in the picture
Kepler’s laws of planetary motion are three laws formulated by the German astronomer Johannes Kepler in the early 17th century. These laws describe the motion of planets around the Sun and have since played a crucial role in understanding the mechanics of the solar system. The three laws are: 1. The Law of Ellipses: Kepler’s…
Excessive use of mobile phones can have several side effects on both physical and mental health. Some of the common side effects include: 1. Eye strain and vision problems: Staring at the screen for long periods can lead to eye strain, dry eyes, blurred vision, and even nearsightedness. 2. Sleeping problems: The blue light emitted…
Galvanic Cell 1. It is a device to convert chemical energy into electrical energy, i.e., electrical energy is produced as a result of the redox reaction taking place. Hence, free energy change (ΔG) is negative. 2. It is based upon the redox reaction which is spontaneous. 3. Two electrodes are usually set up in two…
