If two objects are placed at a distance of 1 m apart, what is the gravitational

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Question: If two objects are placed at a distance of 1 m apart, what is the gravitational force between them if both have a mass of 1 kg?

Options:

Correct Answer: 6.67 x 10^-11 N

Solution:

F = G * (m1 * m2) / r^2 = (6.67 x 10^-11) * (1 * 1) / (1^2) = 6.67 x 10^-11 N.

If two objects are placed at a distance of 1 m apart, what is the gravitational force between them if both have a mass of 1 kg?

If two objects are placed at a distance of 1 m apart, what is the gravitational force between them if both have a mass of 1 kg?

Step 1: Identify the masses of the two objects. Here, both masses (m1 and m2) are 1 kg.
Step 2: Identify the distance between the two objects. The distance (r) is 1 meter.
Step 3: Use the gravitational constant (G), which is approximately 6.67 x 10^-11 N(m^2/kg^2).
Step 4: Plug the values into the gravitational force formula: F = G * (m1 * m2) / r^2.
Step 5: Calculate the product of the masses: m1 * m2 = 1 kg * 1 kg = 1 kg^2.
Step 6: Calculate the square of the distance: r^2 = (1 m)^2 = 1 m^2.
Step 7: Substitute the values into the formula: F = (6.67 x 10^-11) * (1) / (1).
Step 8: Simplify the equation: F = 6.67 x 10^-11 N.

Gravitational Force – The gravitational force between two masses is calculated using Newton's law of universal gravitation, which states that the force is proportional to the product of the masses and inversely proportional to the square of the distance between them.
Constants in Physics – Understanding the gravitational constant (G) and its value is crucial for solving problems related to gravitational force.
Units of Measurement – Recognizing the units of force (Newtons) and ensuring that all quantities are in the correct units is essential for accurate calculations.