Needs conversion.
2 m/s (1609 meters/1 mile)
= 3218 meters per second ( fast!! )
Kinetic Energy = 1/2(mass)(velocity in meters per second)^2
KE = 1/2(1 kg)(3218 m/s)^2
= 5177762 Joules ( 5.2 X 10^6 Joules )
--------------------------------------------------
You can divide any unit of energy by any unit of time; but the standard SI unit is Joules / second, and has the special name "Watt".
Work is energy, measured in joules. The rate of work, or joules per second, is known as watts, or power.
It is equal to 4.5 joules per second. "Watt" means how quickly energy is generated, consumed, or converted.
Well, darling, the energy weight of 100 joules per second is simply 100 watts. It's like asking how many slices of cheesecake you can eat in a minute - one slice per minute, just like one watt is one joule per second. Easy peasy, lemon squeezy!
The energy required is roughly 3600 seconds/hour x24 hours/day x1 joule/second=86400 joules /day.
kilogram meter squared per second squared. also called a joule.
The energy used by a 40W bulb in one second is 40 Joules. This is because power is defined as the rate at which energy is transferred or converted, so if the bulb consumes 40W of power in one second, it uses 40 Joules of energy in that time period.
To calculate the energy in joules, you can use the formula: energy (joules) = power (watts) × time (seconds). If you have 1440 watts of electrical power and want to calculate the energy in joules for a specific time period, you would need to know the time duration in seconds.
An 11-watt bulb uses 11 joules of energy per second.
Energy / time is known as power. In SI units, time is measured in seconds, energy in joules; the unit for joules / second has the special name watts.
You can divide any unit of energy by any unit of time; but the standard SI unit is Joules / second, and has the special name "Watt".
100 joules/second = 100 watts.
100 joules/second = 100 watts.
Kinetic energy is the energy of motion. Your touching finger has mass and is moving some meters per second, so that motion is kenetic energy.
Power is expressed as joules per second. It is a measure of the rate at which energy is transferred or converted.
You can't convert from Joules to Watts because Joules is a measure of total energy, and Watts measure energy per second.
Work is energy, measured in joules. The rate of work, or joules per second, is known as watts, or power.