- What is a negative times a negative?
- What does negative distance mean?
- Why do you think we Cannot have a negative value for time?
- Can you have a negative height?
- Can weight be negative physics?
- What is negative value?
- Is it possible to have a negative time and a negative distance Why?
- Is net force always 0?
- Can Net Force be negative?
- What is the opposite of 0?
- Is distance is always positive?
- Does negative force exist?
- How do you know if net force is zero?
- Can a body have non zero net force with zero velocity?
- Can you move a negative distance?

## What is a negative times a negative?

When you multiply a negative by a negative you get a positive, because the two negative signs are cancelled out..

## What does negative distance mean?

When, if ever, does negative distance mean something? When you have a defined origin and a given direction. For example: Height above sea level. You can measure the distance of a point from that plane, the elevation of your landscape. If it dips below zero, that point has negative height (=distance).

## Why do you think we Cannot have a negative value for time?

for an entity to become negative it has to undergo the process of becoming zero. as zero time is absolutely impossible in reality thus there cannot be any negative time. … The time can’t be negative because negative sign mathematically indicates that thing in the reverse or opposite direction .

## Can you have a negative height?

An object’s height is a property of that object and has nothing whatsoever to do with the object’s motion. It’s correct to speak of the object’s displacement when describing motion. … “Negative height” is always a meaningless term. Without specifying a coordinate system, “negative displacement” is almost as useless.

## Can weight be negative physics?

Weight is a vector quantity so it can be either positive or negative, with respect to reference it can be positive or negative.

## What is negative value?

In mathematics, a negative number is a real number that is less than zero. Negative numbers represent opposites.

## Is it possible to have a negative time and a negative distance Why?

Technically no. Negatives are usually associated with displacement, where one direction is considered positive and the opposite is considered negative. Distance is just how far you have travelled.

## Is net force always 0?

The net force is the vector sum of all the forces acting on an object. When an object is in equilibrium (either at rest or moving with constant velocity), the net force acting on it zero. A vector can only have zero magnitude if all of its components are zero.

## Can Net Force be negative?

Yes. Force can be negative. Suppose you apply a force but you aren’t able to move it in the direction you apply force, so logically you aren’t able to apply force in the desired direction but you are being overcome by the force applied the other object. So the net force you apply is negative.

## What is the opposite of 0?

negative zeroThe opposite of zero is negative zero.

## Is distance is always positive?

The word distance means how far the object moves regardless of direction. It is always positive and is equal to the absolute value, or magnitude, of the displacement.

## Does negative force exist?

Forces can be positive or negative. … And forces which are aimed to the left are usually said to be in a negative direction. So, to be more accurate, in the above diagram we should call F1 a negative force, that is, negative 20 Newtons, and we should call F2 a positive force, or positive 18 Newtons.

## How do you know if net force is zero?

If there is more than one force acting on an object, then F is the net force. If two people pull on an object with equal forces in opposite directions, then the net force is zero and the acceleration is zero.

## Can a body have non zero net force with zero velocity?

Answer: No, if the net force acting on a body be zero, then the body won’t necessarily be in the rest position. The situation of the net force equal to zero is impossible in reality. When the net force of the body is equal to zero, it implies that the body cannot be accelerated.

## Can you move a negative distance?

Of course in a given coordinate system, you can always move in the negative or negative or negative direction. … But that does not mean that the distance is negative, it simply means a negative coordinate. Time usually progresses forward, always, along the world line of a traveler.