The kinetic energy (KE) of the object at a given instant when its velocity is v is expressed as 1/2mv², where m is the mass of the object and v is its velocity.
The kinetic energy (KE) of the object at a given instant when its velocity is
v is expressed as 1/2mv², where m is the mass of the object and v is its velocity.
At height ℎ, the total energy of the object is the sum of its potential and kinetic energies. Since the object is initially at rest, its total energy is purely potential, given by mgh, where m is mass and g is gravity.
At height ℎ, the total energy of the object is the sum of its potential and kinetic energies. Since the object is initially at rest, its total energy is purely potential, given by mgh, where m is mass and g is gravity.
What is the expression for the kinetic energy of the object at a given instant when its velocity is v?
The kinetic energy (KE) of the object at a given instant when its velocity is v is expressed as 1/2mv², where m is the mass of the object and v is its velocity.
The kinetic energy (KE) of the object at a given instant when its velocity is
See lessv is expressed as 1/2mv², where m is the mass of the object and v is its velocity.
What is the total energy of the object at the height ℎ?
At height ℎ, the total energy of the object is the sum of its potential and kinetic energies. Since the object is initially at rest, its total energy is purely potential, given by mgh, where m is mass and g is gravity.
At height ℎ, the total energy of the object is the sum of its potential and kinetic energies. Since the object is initially at rest, its total energy is purely potential, given by mgh, where m is mass and g is gravity.
See less