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What is the kinetic energy of a 10 kg bike that is moving at a velocity of 20.0 meters per second?
Wiki User
∙ 13y ago
KE = 1/2mass velocity squared
KE = 1/2mV^2
80 J = 1/2(10 kg)V^2
multiply through by 2
160 = 10V^2
divide by 10, both sides
16 = V^2
take square root each side and discard negative answer
Velocity = 4 m/s
Wiki User
∙ 13y ago
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If an object weighing 90 kilograms and moving with a velocity of 20 meters per second has a kinetic energy of 4500 Joules. what is its kinetic energy when the velocity is 32 meters per second?
KE=(1/2)mv246080 Joules
If a body with a mass of 88 kg is moving at a velocity of 13.89 meters per second what is it's kinetic energy?
Kinetic Energy (KE) can be represented by the following formula: KE = 0.5mv2. In this case kinetic energy would equal 8,489.0124 joules.
Is kinetic energy a form of energy in the earth's system?
No, not at all. Kinetic energy is energy related to movement - any moving object has kinetic energy; at low (non-relativistic) speeds, the kinetic energy is calculated as 0.5 x mass x velocity squared.No, not at all. Kinetic energy is energy related to movement - any moving object has kinetic energy; at low (non-relativistic) speeds, the kinetic energy is calculated as 0.5 x mass x velocity squared.No, not at all. Kinetic energy is energy related to movement - any moving object has kinetic energy; at low (non-relativistic) speeds, the kinetic energy is calculated as 0.5 x mass x velocity squared.No, not at all. Kinetic energy is energy related to movement - any moving object has kinetic energy; at low (non-relativistic) speeds, the kinetic energy is calculated as 0.5 x mass x velocity squared.
What two factors determine the kinetic energy of moving object?
velocity and mass
What are factors that affect an object's kinetic energy?
The factors affecting kinetic energy are mass and velocity.
If an object weighing 90 kilograms and moving with a velocity of 20 meters per second has a kinetic energy of 4500 Joules. what is its kinetic energy when the velocity is 32 meters per second?
KE=(1/2)mv246080 Joules
Does a strawberry have kinetic energy?
If the strawberry is moving, it has kinetic energy. Anything with a mass and velocity has kinetic energy.
The kinetic energy of the object moving with a velocity of 5 meter per second is 25 joules. What will be the kinetic energy when the velocity is tripled?
The object has a mass of 2kg. When velocity is tripled the kinetic energy becomes 225 joules.
If a body with a mass of 88 kg is moving at a velocity of 13.89 meters per second what is it's kinetic energy?
Kinetic Energy (KE) can be represented by the following formula: KE = 0.5mv2. In this case kinetic energy would equal 8,489.0124 joules.
Is kinetic energy a form of energy in the earth's system?
No, not at all. Kinetic energy is energy related to movement - any moving object has kinetic energy; at low (non-relativistic) speeds, the kinetic energy is calculated as 0.5 x mass x velocity squared.No, not at all. Kinetic energy is energy related to movement - any moving object has kinetic energy; at low (non-relativistic) speeds, the kinetic energy is calculated as 0.5 x mass x velocity squared.No, not at all. Kinetic energy is energy related to movement - any moving object has kinetic energy; at low (non-relativistic) speeds, the kinetic energy is calculated as 0.5 x mass x velocity squared.No, not at all. Kinetic energy is energy related to movement - any moving object has kinetic energy; at low (non-relativistic) speeds, the kinetic energy is calculated as 0.5 x mass x velocity squared.
How fast will an object be moving if its kinetic energy is 300 joules and has a mass of 0.05 kilograms?
The object's velocity will be 109.54 meters per second.
Does a moving bicycle have kinetic energy?
Yes, a moving bicycle has kinetic energy. Kinetic energy is the energy possessed by an object due to its motion. As the bicycle moves, it possesses kinetic energy that is dependent on its mass and velocity.
How much does kinetic energy produce?
The kinetic energy of an object of mass M kg moving at velocity V meters/sec is 1/2 x M x V2 Joules
What is the energy of a moveing body?
The kinetic energy of a moving body is defined as:Ek = 1/2 mv2,where:Ek is the kinetic energym mass of the moving objectv is the velocity of the moving object
What two factors determine the kinetic energy of moving object?
velocity and mass
Why is moving water an example of mechanical energy?
Kinetic energy is a type of mechanical energy. The formula for kinetic energy is (1/2) times mass times velocity square; so if the water has both mass and velocity, it follows that it also has kinetic energy.
What type of energy is a car moving?
kinetic energy. The formula for kinetic energy is 1/2 mass (weight) x velocity (speed) squared.
