answersLogoWhite

0

Different weights and traveling in opposite directions.

User Avatar

Wiki User

12y ago

What else can I help you with?

Continue Learning about Physics

When an object speeds up it gains momentum true or false?

True. When an object speeds up, its velocity increases, and therefore its momentum also increases. Momentum is the product of an object's mass and its velocity, so an increase in velocity results in an increase in momentum.


What is the derivation of relativistic momentum and how does it differ from classical momentum?

The relativistic momentum is derived from Einstein's theory of special relativity, which takes into account the effects of high speeds and near-light velocities. It differs from classical momentum in that it includes a factor of gamma () to account for the increase in mass as an object approaches the speed of light. This means that as an object's velocity increases, its relativistic momentum also increases, unlike classical momentum which remains constant at all speeds.


Why if total momentum is zero but kinetic energy is not equal to zero?

This sounds like a trick question. Momentum has a sign (positive or negative), and if you have two masses that are going in opposite directions their total momentum is zero. But the sum of their kinetic energies is positive.


Two ice skaters initially at rest have pushed off each other and are moving in opposite directions with equal speeds. What is known about their masses?

Their masses are equal. According to the law of conservation of momentum, the total momentum of the system will remain constant before and after the push-off. Since the two ice skaters have equal and opposite momenta after the push-off, their masses must be equal in order to fulfill this conservation law.


How is relativistic momentum derived?

Relativistic momentum is derived from the principles of special relativity, which describe how the laws of physics apply in different frames of reference moving at constant velocities relative to each other. The formula for relativistic momentum takes into account the effects of time dilation and length contraction at high speeds, resulting in a modified equation compared to classical momentum. This equation is derived through mathematical calculations and is used to describe the momentum of objects moving at speeds close to the speed of light.

Related Questions

How can two toy cars have equal and opposite momentum if travelling at different speeds?

Different weights and traveling in opposite directions.


How long does it take a bullet to go half of a mile?

Bullets travel at differen speeds.Bullets travel at differen speeds.Bullets travel at differen speeds.Bullets travel at differen speeds.


When an object speeds up it gains momentum true or false?

True. When an object speeds up, its velocity increases, and therefore its momentum also increases. Momentum is the product of an object's mass and its velocity, so an increase in velocity results in an increase in momentum.


Does an object gain momentum when it speeds up?

Yes The equation for momentum is mass x velocity So if you increase velocity the momentum increases


What is the derivation of relativistic momentum and how does it differ from classical momentum?

The relativistic momentum is derived from Einstein's theory of special relativity, which takes into account the effects of high speeds and near-light velocities. It differs from classical momentum in that it includes a factor of gamma () to account for the increase in mass as an object approaches the speed of light. This means that as an object's velocity increases, its relativistic momentum also increases, unlike classical momentum which remains constant at all speeds.


Which ball will have the greater speed at 30 meters per second?

If both balls are travelling at 30m/s, then they have identical speeds, and neither is travelling faster.


Why if total momentum is zero but kinetic energy is not equal to zero?

This sounds like a trick question. Momentum has a sign (positive or negative), and if you have two masses that are going in opposite directions their total momentum is zero. But the sum of their kinetic energies is positive.


Two ice skaters initially at rest have pushed off each other and are moving in opposite directions with equal speeds. What is known about their masses?

Their masses are equal. According to the law of conservation of momentum, the total momentum of the system will remain constant before and after the push-off. Since the two ice skaters have equal and opposite momenta after the push-off, their masses must be equal in order to fulfill this conservation law.


How is relativistic momentum derived?

Relativistic momentum is derived from the principles of special relativity, which describe how the laws of physics apply in different frames of reference moving at constant velocities relative to each other. The formula for relativistic momentum takes into account the effects of time dilation and length contraction at high speeds, resulting in a modified equation compared to classical momentum. This equation is derived through mathematical calculations and is used to describe the momentum of objects moving at speeds close to the speed of light.


What is the rocket and momentum?

A rocket is a vehicle that uses the principle of momentum to propel itself forward in space. By expelling mass at high speeds in the opposite direction they want to move, rockets generate thrust according to Newton's third law of motion (action and reaction). This allows them to travel through the vacuum of space where there is no air for traditional propulsion methods like airplanes.


How long does it take to travel 36 miles?

That would depend on what way you were travelling and how fast you were travelling at. You could be crawling, hopping, walking, swimming, driving, flying, sailing, skiing, cycling etc. You could be doing any of those at different speeds. The terrain you were travelling over could be another factor, as could other things, like weather.That would depend on what way you were travelling and how fast you were travelling at. You could be crawling, hopping, walking, swimming, driving, flying, sailing, skiing, cycling etc. You could be doing any of those at different speeds. The terrain you were travelling over could be another factor, as could other things, like weather.That would depend on what way you were travelling and how fast you were travelling at. You could be crawling, hopping, walking, swimming, driving, flying, sailing, skiing, cycling etc. You could be doing any of those at different speeds. The terrain you were travelling over could be another factor, as could other things, like weather.That would depend on what way you were travelling and how fast you were travelling at. You could be crawling, hopping, walking, swimming, driving, flying, sailing, skiing, cycling etc. You could be doing any of those at different speeds. The terrain you were travelling over could be another factor, as could other things, like weather.That would depend on what way you were travelling and how fast you were travelling at. You could be crawling, hopping, walking, swimming, driving, flying, sailing, skiing, cycling etc. You could be doing any of those at different speeds. The terrain you were travelling over could be another factor, as could other things, like weather.That would depend on what way you were travelling and how fast you were travelling at. You could be crawling, hopping, walking, swimming, driving, flying, sailing, skiing, cycling etc. You could be doing any of those at different speeds. The terrain you were travelling over could be another factor, as could other things, like weather.That would depend on what way you were travelling and how fast you were travelling at. You could be crawling, hopping, walking, swimming, driving, flying, sailing, skiing, cycling etc. You could be doing any of those at different speeds. The terrain you were travelling over could be another factor, as could other things, like weather.That would depend on what way you were travelling and how fast you were travelling at. You could be crawling, hopping, walking, swimming, driving, flying, sailing, skiing, cycling etc. You could be doing any of those at different speeds. The terrain you were travelling over could be another factor, as could other things, like weather.That would depend on what way you were travelling and how fast you were travelling at. You could be crawling, hopping, walking, swimming, driving, flying, sailing, skiing, cycling etc. You could be doing any of those at different speeds. The terrain you were travelling over could be another factor, as could other things, like weather.That would depend on what way you were travelling and how fast you were travelling at. You could be crawling, hopping, walking, swimming, driving, flying, sailing, skiing, cycling etc. You could be doing any of those at different speeds. The terrain you were travelling over could be another factor, as could other things, like weather.That would depend on what way you were travelling and how fast you were travelling at. You could be crawling, hopping, walking, swimming, driving, flying, sailing, skiing, cycling etc. You could be doing any of those at different speeds. The terrain you were travelling over could be another factor, as could other things, like weather.


What has the author Z A Gralewski written?

Z. A. Gralewski has written: 'The aerodynamic drag of tube vehicles travelling at subsonic speeds'