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kakasveta [241]
2 years ago
12

Objects change motion due to forces. When they become unbalanced, their motion changes, while balanced forces cause constant mot

ion. Unbalanced forces result in a change of velocity. What is it called when velocity changes?
Physics
1 answer:
Neko [114]2 years ago
5 0

Answer:

Balanced forces: When a number of forces acting on a body do not cause any change in its state of rest or of uniform motion along a straight line then the forces are said to be balanced forces. In other words, a body is said to be underbalanced forced when the resulting force acting on the body is zero.

The balanced forces:

⋅ Cannot set any stationary body into motion.

⋅ May change the shape and size of soft objects.

⋅ Cannot change the speed/velocity of a moving body.

Unbalanced forces:

When the resultant of all the forces acting on a body is not zero, then forces are called unbalanced forces.

Example:

⋅ Game of tug of war: When the forces exerted by both the teams are equal, then the rope does not move. But, if the force applied by team A is greater than team B, then the rope, as well as members of the weaker team, i.e., B, will be pulled towards A. The unbalanced force can (a) Set a stationary body in motion.

⋅ Set a moving body at rest.

⋅ Change the direction of motion.

Explanation:

give me an one thanks please

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Answer:it experiences no force

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Explanation:

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If the direction of a magnetic field around a vertical electrical wire is counter clockwise, what direction is the electrical cu
jasenka [17]

Direction of the current:

From the bottom of the wire to the top

Explanation:

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whrere

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r is the distance from the wire

The direction of the magnetic field produced by a current-carrying wire can be found by using the right-hand rule:

- The thumb of the right hand is placed in the same direction as the current

- The other fingers, wrapped around the thumb, give the direction of the magnetic field

In this case, the wire is vertical and the magnetic field is counter clockwise (looking from the top), therefore we need to put the thumb from the bottom to the top in order to get the same direction for the field: therefore, the direction of the current is

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Learn more about magnetic fields:

brainly.com/question/3874443

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