answersLogoWhite

0


Best Answer

The formula for kinetic energy is KE = 0.5 * m * v^2, where m is the mass and v is the velocity. Given that the kinetic energy is 1 J and the mass is 1 kg, we can rearrange the formula to solve for v. Solving for v, we get v ≈ 2 m/s.

User Avatar

AnswerBot

6mo ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What velocity does 1kg object have when it skinetic energy is 1j?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Physics

What is a momentum of a object of 1kg and a velocity of 10 ms?

The momentum of an object with a mass of 1 kg and a velocity of 10 m/s is 10 kg*m/s. Momentum is calculated by multiplying the mass of the object by its velocity.


How much kenetic energy does a 1kg ball have?

The kinetic energy of a 1kg ball can be calculated using the formula KE = 0.5 * m * v^2, where m is the mass (1kg) and v is the velocity. Without knowing the velocity, we cannot determine the exact kinetic energy.


How much potential energy does a ball have when it reaches the top of its ascent being 1kg with a velocity of 30msec?

The potential energy of an object at a particular height is given by the formula: Potential Energy = mass x gravity x height. At the top of its ascent, the ball's height is maximum, meaning all of its initial kinetic energy has been converted to potential energy. Therefore, the potential energy of the ball at the top of its ascent is 0.


What is the initial velocity that must be given to a 1kg mass if it is to move to a height of 20m. what is the total energy?

The initial velocity needed can be calculated using the conservation of energy principle. The gravitational potential energy at height 20m is equal to the initial kinetic energy given to the mass. Using the equation for gravitational potential energy (mgh), where m = mass, g = acceleration due to gravity (9.81 m/s²), and h = height (20m), we can calculate the initial velocity. The total energy of the system will be the sum of the initial kinetic energy and the potential energy at height 20m.


What object weighs 1kg?

A bag of sugar typically weighs 1kg.

Related questions

What is a momentum of a object of 1kg and a velocity of 10 ms?

The momentum of an object with a mass of 1 kg and a velocity of 10 m/s is 10 kg*m/s. Momentum is calculated by multiplying the mass of the object by its velocity.


How much kenetic energy does a 1kg ball have?

The kinetic energy of a 1kg ball can be calculated using the formula KE = 0.5 * m * v^2, where m is the mass (1kg) and v is the velocity. Without knowing the velocity, we cannot determine the exact kinetic energy.


A 2 meter high man standing on a 32 meter building raise an 1kg object 0.5 meter what is the potential energy of the object?

Potential Energy = mgh=1kg x 10m/s2 x 34.5m=345kg.m2/s2


How much potential energy does a ball have when it reaches the top of its ascent being 1kg with a velocity of 30msec?

The potential energy of an object at a particular height is given by the formula: Potential Energy = mass x gravity x height. At the top of its ascent, the ball's height is maximum, meaning all of its initial kinetic energy has been converted to potential energy. Therefore, the potential energy of the ball at the top of its ascent is 0.


If a toy has a weight of 1kg what is its earth weight?

The weight of an object on Earth is the same as its mass, which is 1kg in this case. Weight is a measure of the force of gravity acting on an object's mass.


What is the initial velocity that must be given to a 1kg mass if it is to move to a height of 20m. what is the total energy?

The initial velocity needed can be calculated using the conservation of energy principle. The gravitational potential energy at height 20m is equal to the initial kinetic energy given to the mass. Using the equation for gravitational potential energy (mgh), where m = mass, g = acceleration due to gravity (9.81 m/s²), and h = height (20m), we can calculate the initial velocity. The total energy of the system will be the sum of the initial kinetic energy and the potential energy at height 20m.


What object weighs 1kg?

A bag of sugar typically weighs 1kg.


Which would have more energy 1kg of lead at 400c or 1kg of lead at 40c?

1kg of lead at 400°C would have more energy because thermal energy is directly proportional to temperature, and the higher the temperature, the higher the thermal energy.


What is the cost of 5kg at 9p for 1kg?

45p


How many joules of potential energy does 1kg book gain when it is elevated 4m?

The potential energy gained by a 1kg book elevated 4m can be calculated using the formula: potential energy = mass * gravity * height. Plugging in the values, we get potential energy = 1kg * 9.8 m/s^2 * 4m = 39.2 Joules.


The energy produced when 1kg of a substance is fully converted into enetgy is?

The energy produced when 1kg of a substance is fully converted into energy is given by Einstein's famous equation E=mc^2, where E is the energy produced, m is the mass of the substance (1kg in this case), and c is the speed of light. This equation shows that a large amount of energy can be generated from a small amount of mass.


Factor of furnance Oil which convert MT to KL?

1kg furnace oil how much ltr