When a solid object moves in the air, a friction force arises between the object and the air, This type of friction is called the air resistance and it acts in the opposite direction of the body movement, So, it resists its movement. The air resistance

For an electromagnetic wave to travel the distance of one of its wavelengths, λ, at the speed of light, c, we have c = λ t. The frequency of a wave is the number of cycles per second. If a wave has a frequency of a million cycles per second, then the time for each cycle to go by is a millionth of a second. So, in general, t = 1 f.

An example of this is the acceleration of free fall. This refers to the uniform acceleration with which objects fall to the earth due to gravity. The acceleration of free fall near the surface of the earth is approximately 9.81 ms −2. Speed, velocity and acceleration are all measurements that deal with how fast an object is moving, but now.

Which of the following combination is true about the mass of a body according to Newton? I. Mass is the quantity of matter contained in a body II. Mass is represented by the relation: mass = v e l o c i t y f o r c e III. Mass is always conserved IV. Mass of a body is the ratio of its weight to acceleration due to gravity at a particular place.

Weight is defined as the force exerting on the surface due to the mass and gravity of acceleration. Here mass is related to the density of the body. So as the density would be same mass woulnt vary. Whereas the Gravity changes due to the property of the planet.

An object float or sink when placed on the surface of the water because, An object sinks in water if its density is greater than that of water. An object floats in water if its density is less than that of water. When the object’s weight force is balanced by the upward push of the water on the object.

Solution Verified by Toppr Suppose we have an object of mass = m also let the weight on moon be W m and weight on earth be W e . Now , weight of object on moon will be : W m=G r 2M×m...1 Now the weight is actually the force with which moon attract the object. M = Mass of Moon r = radius of Moon Now, we know

Describe an object you find particularly beautiful Where the artwork/object is? How was it made? What it looks like? And explain why you find it particularly beautiful. Sample Answer of Describe an Object You Find Particularly Beautiful Art is an excellent way to show our hidden potential.

In the result: Thread[main,5,main] main is the thread's name; 5 is the priority and; main is the thread group. The function currentThread() returns a reference to the currently executing thread object and when we try to print any object, the toString() method of the corresponding class gets called, so in this case toString() method of the Thread class gets called and it returns a string.

Mohammad Reza Bayat 2023-03-10 4300 words 21 minutes views In this article, we’ll dive deeper into the world of object-oriented modelling. We’ll start by examining common modelling problems and how programming languages have evolved towards object orientation.

If momentum of an object is increased by 10% then its kinetic energy will increase by. A.

Work Done by a Force. The work done by a force is the integral of the force with respect to displacement along the path of the displacement: W AB = ∫ pathAB →F ⋅d→r. W A B = ∫ path A B F → · d r →. The vectors involved in the definition of the work done by a force acting on a particle are illustrated in (Figure).