Is the answer to a football player has a mass of 80 kg equals 176N in weight ?

To determine if the answer to the given question is correct, we need to understand the relationship between mass and weight.

Mass refers to the amount of matter in an object and is typically measured in kilograms (kg). Weight, on the other hand, is the force exerted on an object due to gravity. It is commonly measured in newtons (N).

The force of gravity acting on an object is calculated using the formula:

Weight = Mass × Acceleration due to gravity

The constant value for acceleration due to gravity on Earth is approximately 9.8 meters per second squared (m/s^2).

Now let's calculate the weight of the football player using the given mass of 80 kg.

Weight = 80 kg × 9.8 m/s^2
Weight = 784 N

Therefore, the correct weight of the football player with a mass of 80 kg would be 784N, not 176N.