How much would a 81.4 kg person weigh on Venus, where the acceleration of gravity is 8.87 m/s2?

weight is directly proportional to mass and gravitational acceleration

... w = m g

w = 81.4 * (8.87 / 9.81)

To calculate the weight of a person on Venus, we can use the formula W = mg, where W is the weight, m is the mass, and g is the acceleration due to gravity.

Given that the person's mass is 81.4 kg and the acceleration due to gravity on Venus is 8.87 m/s^2, we can substitute these values into the formula and solve for the weight.

Weight (W) = mass (m) x acceleration due to gravity (g)
W = 81.4 kg x 8.87 m/s^2

Now we can compute the weight of the person on Venus.

W = 721.718 kg*m/s^2

To convert from kilogram-meter per second squared (kg*m/s^2) to the more commonly used unit of weight, which is the newton (N), we'll need to use the conversion factor: 1 N = 1 kg*m/s^2.

Weight = 721.718 N

Therefore, a person weighing 81.4 kg on Earth would weigh approximately 721.718 N on Venus where the acceleration of gravity is 8.87 m/s^2.