Final answer:
The mass of an object experiencing a gravitational force of 315 N near Earth's surface, with an acceleration due to gravity of 9.8 m/s², is 32 kg.
Step-by-step explanation:
The question asks to determine the mass of an object that experiences a gravitational force of 315 N near Earth's surface, where g (the acceleration due to gravity) is 9.8 m/s2. To find the mass, you use the formula w = mg, where w is weight (which is the gravitational force experienced by the object), m is mass, and g is the acceleration due to gravity.
By rearranging the formula to solve for m, we get m = w/g. Plugging in the values we have: m = 315 N / 9.8 m/s2, we can calculate the mass of the object.
After doing the division, we find that m = 32.14 kg, which, when rounded to the nearest whole number, is 32 kg. Therefore, the mass of the object is 32 kg.