Question

Визначте масу тіла, якщо на поверхні Місяця на нього діє сила тяжіння 7,52 Н. Яка сила тяжіння діятиме на це тіло на поверхні Землі? Приско- рення вільного падіння на Місяці — 1,6 м/с?.

Answer 1

Ответ:

см фото

Объяснение:

Answer 2

Calculating Mass on the Moon's Surface

To calculate the mass of an object on the surface of the Moon when a force of 7.52 N is acting on it due to gravity, we can use the formula:

Weight = Mass × Acceleration due to Gravity

Given: - Weight on the Moon's surface = 7.52 N - Acceleration due to gravity on the Moon = 1.6 m/s²

We can rearrange the formula to solve for mass:

Mass = Weight / Acceleration due to Gravity

Substituting the given values: Mass = 7.52 N / 1.6 m/s²

Calculating the mass: Mass ≈ 4.7 kg

Therefore, the mass of the object on the surface of the Moon is approximately 4.7 kg.

Force of Gravity on Earth's Surface

Now, let's calculate the force of gravity acting on this object on the surface of the Earth.

The force of gravity on an object is given by the formula:

Force of Gravity = Mass × Acceleration due to Gravity

Given: - Mass of the object = 4.7 kg - Acceleration due to gravity on Earth = 9.81 m/s²

Substituting the given values: Force of Gravity = 4.7 kg × 9.81 m/s²

Calculating the force of gravity on Earth: Force of Gravity ≈ 46.1 N

Therefore, the force of gravity acting on this object on the surface of the Earth is approximately 46.1 N.