This question does not make sense. If you asked "what is the mass equivalent of 1.5 Joules" the answer would be 1.67 zk. A Joule is a measure of energy. One Joule is the amount of energy it takes to lift one Newton through one meter. The equation that links energy and mass is the famous E = m * c^2 We can re-arrange this to read m = E / c^2 The speed of light, c, is equal to 299 792 458 m/s or approximately 3 * 10^8 m/s so this equality resolves to m = 1.5 / (3 * 10^8)^2 kg = 1.67 * 10^-21 kg or 1.67 zk (zeptokilos) To put this into perspective, a small virus has a mass of about 10 zeptokilos; we're talking here about one million hydrogen atoms.
How do you calculate the mass of an object that has a potential energy of 180 joules and rest at the top of a hill 15 meters from the ground?
To measure kinetic energy:Let us suppose an object of mass m moving wtih velocity vKinetic Energy of that object= mv2/2
1014 Joules
The object's potential energy is 14.55 joules.
225,000 Joules
How do you calculate the mass of an object that has a potential energy of 180 joules and rest at the top of a hill 15 meters from the ground?
To measure kinetic energy:Let us suppose an object of mass m moving wtih velocity vKinetic Energy of that object= mv2/2
The object's kinetic energy is 2,500 joules.
The object's potential energy is 6,664 joules.
1014 Joules
The object's kinetic energy is 78.4 joules.
The object's potential energy is 14.55 joules.
78.4 joules at 2.8m/s
225,000 Joules
The object's velocity will be 109.54 meters per second.
The object has a mass of 2kg. When velocity is tripled the kinetic energy becomes 225 joules.
500 joules is equal to 368.78 ft-lbf. For example, an object has 500 joules of kinetic energy, when its mass is 10 kg (~22 lbs) and it is traveling at 10 m/s (36 km/h or ~38.2 ft/s). Second example: The muzzle energy of a traveling 9mm bullet is around 500 joules. Third example: An object with mass of 5kg (11 lbs) and which is raised at 10 metres (32.8 ft) has around 500 joules of potential energy. So, 500 joules is quite much. Getting hit with an object which has 500 joules of kinetic energy can be lethal.