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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?
Joules or Newton-meters.1 J = 1 Nm
A 1-newton book at 4 meters gains approximately 4 joules of potential energy.
The mass' approximate potential energy at four meters is 784 joules.
You don't. Cubic meters is a measure of volume; joules or gigajoules is a measure of energy.You don't. Cubic meters is a measure of volume; joules or gigajoules is a measure of energy.You don't. Cubic meters is a measure of volume; joules or gigajoules is a measure of energy.You don't. Cubic meters is a measure of volume; joules or gigajoules is a measure of energy.
You are supposed to use the formula for kinetic energy. As a reminder, the formula is (1/2)mv2. If the speed is in meters per second, and the mass in kilograms, the energy will be in joules.
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KE=(1/2)mv246080 Joules
The mass is 0.33kg
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?
The object's potential energy is 6,664 joules.
The ball's potential energy at 0.8 meters is 3.92 joules.
Joules or Newton-meters.1 J = 1 Nm
A 1-newton book at 4 meters gains approximately 4 joules of potential energy.
The skater has potential energy of 7,056 joules.
The mass' approximate potential energy at four meters is 784 joules.