Final answer:
The difference in weight between the cow and the car, given their masses, is 333 N when considering Earth's gravitational acceleration of 9.81 m/s².
Step-by-step explanation:
To find the difference in weight between the cow and the car, we will calculate the weight of each using the formula for weight W = mg, where m is the mass and g is the acceleration due to gravity (approximately 9.81 m/s² on Earth), and then subtract them.
The cow's weight is Wcow = 391 kg × 9.81 m/s² = 3836.71 N.
The car's weight is Wcar = 425 kg × 9.81 m/s² = 4169.25 N.
The difference in weight is 4169.25 N - 3836.71 N = 332.54 N.
Therefore, the nearest answer to the difference in their weight is (d) 333 N.