# A body weighing 1 kg has a potential energy of 9.8 J. To what height is the body lifted?

July 29, 2021 | education

| m = 1 kg.

g = 9.8 m / s ^ 2.

Ep = 9.8 J.

h -?

The potential energy of the body En is determined by the formula: En = m * g * h, where m is the mass of the body, g is the acceleration of gravity, h is the height of the body above the earth’s surface.

h = En / m * g.

h = 9.8 J / 1 kg * 9.8 m / s ^ 2 = 1 m.

Answer: the body is raised to a height of h = 1 m above the ground.

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