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Rank each pendulum on the basis of the initial gravitational potential energy (before being released) of the pendulum-Earth system, Rank from largest to smallest To rank items as equivalent, overlap them. o 12 h=60 cm m - 1 kg o h = 60 cm m - 2 kg o h - 30 cm m - 2 kg o h15 cm m = 8 kg o h - 30 cm m-4 kg o h - 45 cm m-3 kg

Respuesta :

The energy that an object has as a result of being in a gravitational field is known as gravitational potential energy. It may be expressed as,

U = mgh

Where, m is the object's mass, g is its gravitational field, and h is its height.

The body has a weight of 2 kg and a height of 60 cm. the gravitational potential energy is as follows:

U₁ = 60× 2×g

U₁ = 120kg

The body has a weight of 1 kg and a height of 60 cm. the gravitational potential energy is as follows:

U₂ = 60× 1×g

U₂ = 60g

A body that weighs 4 kg and measures 30 cm in height. the gravitational potential energy is as follows,

U₃ = 4 ×30× g

U₃ = 120g

A body that weighs 3 kg and measures 45 cm in height. the gravitational potential energy is as follows,

U₄ = 3×45×g

U₄ = 135g

The body  has a weight of 2 kg and a height of 30 cm. the gravitational potential energy is as follows,

U₅= 2×30× g

U₅ = 60g

A body that weighs 8 kg and measures 15 cm in height. the gravitational potential energy is as follows,

U₆ = 8 ×15×g

U₆ = 120g

Consequently, the initial gravitational potential energy of the specified pendulum has the following rank:

  • The initial gravitational potential energy is greatest .
  • From the 1, 3, and 6 are rated second and have the same beginning gravitational potential energy.
  • The initial gravitational field in Figures 2 and 5 is identical.

To know more about gravitational potential energy

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