BioMedical Admissions Test (BMAT) 2025 – 400 Free Practice Questions to Pass the Exam

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What does 'g' represent in the weight formula?

Mass (kg)

Acceleration due to gravity (approximately 10m/s²)

In the weight formula, weight is calculated as the product of mass and the acceleration due to gravity. The formula can be expressed as:

Weight (W) = mass (m) × acceleration due to gravity (g)

Here, 'g' specifically represents the acceleration due to gravity, which is approximately 9.81 m/s² near the surface of the Earth, often rounded to 10 m/s² for simpler calculations in various contexts.

Understanding the role of 'g' clarifies that it is a measure of how quickly an object accelerates towards the Earth due to gravitational pull. This relationship indicates that weight varies with both the mass of an object and the strength of the gravitational force acting on it.

The other options represent different physical quantities: mass is measured in kilograms, force in newtons, and distance in meters, none of which encapsulate the concept of gravitational acceleration that 'g' signifies.

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Force (N)

Distance (m)

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