# What are the characteristics of a moving body?

## What are the characteristics of a moving body?

1. There must be a reference point (stationary object ) to describe the position of the given body. 2. The position of the given body must continuously change with time and with respect to the reference point.

## Can a moving body have zero velocity?

Yesvelocity can be zero if displacement is zero. However the body must cover some distance and return to its initial position .

## Which of the following can be zero for a moving body?

Displacement can sometimes be zero for a moving body, as it depends on the initial and final positions of the object, not just the distance travelled. For example, if a moving body returns to its starting point, its displacement is zero, even if the distance traveled is not zero.

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## Which of the following is true for moving body?

– If the speed of a moving body changes, it implies that either the magnitude of the velocity (speed) changes, or the direction of the velocity changes, or both. – Therefore, in order for the speed to change, the velocity must change as well, indicating a change in either speed or direction.

## What are the three characteristics of movement?

There are three factors to movement: effort, time, and flow. This lesson explores these factors, unpacking how movement can be broken down and explained.

## What is the example of moving body?

Lift is a device which is situated in big cities in the mall is an example of moving body where no work is done. Earth revolving around the sun, is not doing any work.

## Can a moving body have zero distance?

No, the distance traveled by a moving body cannot be equal to zero. It is so because the actual length traveled by an object cannot be zero.

## Can a moving body have zero momentum?

If an object is moving, its momentum cannot be zero. However, this is not necessarily true for a system. Since momentum is a vector, the total momentum of a system can be zero if there are multiple masses.

## Can a moving body have zero acceleration?

Acceleration of an object can be zero when it is moving with a constant velocity. Since velocity is constant, there will be no change in velocity and so there will be no acceleration.

## Which is zero in a free falling body?

When the object is falling freely, it is acted upon by the force of gravity. But, the object is not applying its force to any surface. So, the weight of the object is zero.

## How average velocity can be zero?

Hence, generally, when the total displacement is zero the average velocity is zero. For a better understanding, recall that the displacement of a body is a vector and hence is dependent on the direction. It is specifically defined as the rate of change of position of the object in a specified direction.

## What is the speed of a moving body?

What Is The Speed of Moving Objects? The rate at which an object changes its position is called its Speed. Speed is a scalar quantity because it has a magnitude, but the direction of a body is unknown. If we take a body with the mass of ‘m’ and push it with force ‘F,’ it changes its position because of Speed.

## What keeps the body moving?

Muscles pull on the joints, allowing us to move. They also help the body do such things as chewing food and then moving it through the digestive system. Even when we sit perfectly still, muscles throughout the body are constantly moving.

## Is a moving body a healthy body?

Moving helps maintain a healthy metabolism. Inactivity has been identified as one of the key risk factors for weight gain and obesity in numerous studies. You can keep these conditions at bay by increasing your physical activity. Your metabolic rate, often known as your metabolism, rises with regular activity.

## What are the characteristics of a body moving in a circular path?

The obvious: (1) mass of object remains the same (law of conservation of mass). (2) The radius of the circle remains the same. (Motion is uniform and circular). (3) The speed remains the same (uniform motion).