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A body is said to be in motion or at rest w.r.t. its surroundings. A person in bus is at rest wrt another person in same bus. He is in motion wrt bus stop.
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Is it correct to say that no force acts on a body at rest?
No, it can be moving. A body is said to be in equilibrium when the forces acting on it cancel each other out, that is, the body is not accelerating. Therefore an object might be moving at a constant speed and be considered in equilibrium.
How are rest and motion relative terms?
When an object is at rest, it is only at rest compaired to the observer. Consider that if you are in a moving vehicle then your passenger is at rest from your point of view, but to an observer, outside the vehicle the passenger and you are both in motion. Similarly to you inside the vehicle the observer outside is moving . as the earth itself is in motion, as well as the sun and in fact the whole galaxy, their is no way to absolutely define an at rest state, so all motion is measured relative to the observer, who is assumed to be at rest compaired to the observation.
Can an object be at rest as well as in motion at same time?
An object can be at rest relative to a second object whilst in motion relative to a third object.For example, if you sit still then relative to the Earth you are at rest. However the Earth is both spinning on its axis and travelling around the Sun, so relative to an observer in space you are in motion. Einstein showed us that all such concepts are relative.
Can an object be at rest as well in motion at the same time?
An object can be at rest relative to a second object whilst in motion relative to a third object.For example, if you sit still then relative to the Earth you are at rest. However the Earth is both spinning on its axis and travelling around the Sun, so relative to an observer in space you are in motion. Einstein showed us that all such concepts are relative.
What is the force that slows things down that are moving through water?
The force is friction. Newton's First Law of motion: An object in motion will stay in motion and object at rest will stay at rest, unless acted upon by an external force.
Can a body be at rest as well as in motion at the same time . explain?
Example: When train is moving a person sitting in a train is in the state of rest with respect to train but in motion with respect to person standing outside of the train.
Is it correct to say that no force acts on a body at rest?
No, it can be moving. A body is said to be in equilibrium when the forces acting on it cancel each other out, that is, the body is not accelerating. Therefore an object might be moving at a constant speed and be considered in equilibrium.
What are the ways to put your body at rest?
Do not make your body very weak...so that, you will sleep or rest well...
Why it is difficult to catch a solid ball as compare to a hollow ball of equal radius?
it can be understood well with the knowledge of moment of inertia... newton's law states " a body continues to be in a state of rest, or a state of motion in a straight line, until an external force is applied to overcome it." now the greater is the mass of an object the more is its moment of inertia, so more force has to be applied to bring a ball to rest when it is moving..
How are rest and motion relative terms?
When an object is at rest, it is only at rest compaired to the observer. Consider that if you are in a moving vehicle then your passenger is at rest from your point of view, but to an observer, outside the vehicle the passenger and you are both in motion. Similarly to you inside the vehicle the observer outside is moving . as the earth itself is in motion, as well as the sun and in fact the whole galaxy, their is no way to absolutely define an at rest state, so all motion is measured relative to the observer, who is assumed to be at rest compaired to the observation.
Can a body be regarded in a state of rest as well as in motion at the same time?
We suppose it can, according to two reports from different observers. An observer on the ground sees a passenger jet whizzing by at 400 mph, while a passenger aboard the aircraft at the same time observes it to be sufficiently motionless that she can nap or read a book.
Can a body be regarded in the state of rest as well as in motion at the same time?
The lady reading the motionless book in her lap, while she sits in her comfortable seat,which is in Row 23 of the airliner taking her to visit her grandchildren across the country,and is just now cruising at 420 knots at an altitude of 35,000 feet.-- The book is motionless relative to the lady's lap.-- The book and the lady are both motionless relative to the seat.-- The book, the lady, and the seat are all motionless relative to the airplane.-- All four of them are moving at about 485 miles per hour relative to the grass on the ground.None of these states of motion is the 'real' one, and all of them are. There's no such thingas the 'real' one. Every state of motion is relative to something else.
Can an object be at rest as well as in motion at the same time?
An object can be at rest relative to a second object whilst in motion relative to a third object.For example, if you sit still then relative to the Earth you are at rest. However the Earth is both spinning on its axis and travelling around the Sun, so relative to an observer in space you are in motion. Einstein showed us that all such concepts are relative.
Can an object be at rest as well as in motion at same time?
An object can be at rest relative to a second object whilst in motion relative to a third object.For example, if you sit still then relative to the Earth you are at rest. However the Earth is both spinning on its axis and travelling around the Sun, so relative to an observer in space you are in motion. Einstein showed us that all such concepts are relative.
Can an object be at rest as well in motion at the same time?
An object can be at rest relative to a second object whilst in motion relative to a third object.For example, if you sit still then relative to the Earth you are at rest. However the Earth is both spinning on its axis and travelling around the Sun, so relative to an observer in space you are in motion. Einstein showed us that all such concepts are relative.
How can you say tht the body is in motion?
You can say that it is in motion, that it is moving; that it has a non-zero velocity; and you can probably say it a few other ways as well.
What is the force that slows things down that are moving through water?
The force is friction. Newton's First Law of motion: An object in motion will stay in motion and object at rest will stay at rest, unless acted upon by an external force.
