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∙ 14y ago
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∙ 14y ago120 J
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A particle is projected at 60 degree to the horizontal with a kinetic energy k the kinetic energy at highest point is?
k/4
If kinetic energy is increased by 60 percent then momentum will be?
Kinetic energy is proportional to the square of the speed; use this fact to calculate the increase in speed (60% increase means an increase by a factor of 1.6). Momentum is proportional to the speed.
Which has a greater kinetic energy a car traveling at 30 km h or a car half that mass traveling at 60 km h?
60. K= 1/2mv^2 therefore when v is larger, there is more kinetic energy
What sort of energy does running use up?
running uses kinetic energy. * kinetic energy:is the energy produced by a moving object or when someone is moving. * runnung needs 60 kilojoules of energy for every minute you run.
What has the most mechanical kinetic energy?
a car going 60 miles per hour
What objects has the most mechanical kinetic energy?
a car going 60 miles per hour
What is the kinetic energy of a 1000 kg car that is moving at 60 km per hour?
368
What kind of kinetic energy does a car and bus traveling at 60 mph have?
Kinetic energy is given by 1/2 M x V2, that is one half mass x velocity squared
A 60 gram bullet is fired from a gun with 3150 joule of kinetic energy what is its velocity?
A 60 gram bullet fired from a gun with 3150 joules of kinetic energy has a velocity of 324.04 meters per second or 1,063.12 feet per second. (This is about 725mph).
What is the kinetic energy of an object with a mass of 125 kg, moving at 60 m/s?
225,000 Joules
What object carries the greatest amount of kinetic energy?
KE = m•v2The object whose mass and velocity squared give the greatest value for KE has the greatest KE.
Define kinetic energy in terms of temperature?
The reverse is usually done .... Define temperature in terms of KE. The temperature of a body is proportional the the average Kinetic Energy of the particles (molecules or atoms) that make up the body. Can't be done the other way because a car traveling at 60 miles per hour has Kinetic energy which has nothing to do with temperature. The car doesn't care if is 100 degrees or 20 degrees.
