The weight of an object is a measure of the force of gravity on that object. It is calculated using the formula weight = mass * acceleration due to gravity.
In this case, the mass of the object is 50 kilograms and the acceleration due to gravity on Earth is 9.8 m/s^2. Plugging these values into the formula, we get:
weight = 50 kg * 9.8 m/s^2
= 490 N
Therefore, the weight of Jayden, who has a mass of 50 kilograms, is 490 Newtons.