Physics

What are the fundamental quantities? The quantities that are independent and neutral, and do not depend on any other quantity rather other quantities depend on them, are called fundamental quantities.

What is force? The force is something that works on a stationary body to create or tends to create motion, or that which works on a motion body to change the motion of the body or tries to increase its velocity.

What do you mean by inertia of motion? Everybody has the tendency to remain in the same state as it is. If the body is in motion it continues to be in motion. The tendency of a body to maintain its own state is called inertia. And the tendency of a moving body to continues … Read more

What do you mean by uniform acceleration? If the rate of increase of velocity of a moving body in a particular direction is maintained constantly all the time, then the acceleration is said to be uniform. An example of uniform acceleration is the acceleration of a freely falling body due to gravity. The acceleration of … Read more

If a piece of stone and paper are dropped from the same height, which will reach the ground first? A piece of stone and a piece of paper are dropped from the same height, it is seem that the stone reaches the ground first. Since the acceleration due to gravity does not dropped on the … Read more

Why does a bob eventually come to rest? The body eventually come to rest cause of balanced force. It is seem in figure that an object is suspended with a thread. The force of attraction of earth on the object i.e. the weight of the object W is acting vertically downward. The tension of the … Read more

Define Periodic motion If the motion of a moving particle is such that it passes through a definite point along the path of its motion in the same direction in a definite interval of time, this type of motion is called periodic motion.

Is there any acceleration of a uniform velocity object? Acceleration is the rate of change of velocity of an object over time and uniform velocity means that the velocity of the body remains unchanged. So, there is no acceleration of a uniform velocity object.