The mass of a 100-N sack of seed is closest to
A)10 kg.
B)10 lb.
C)98 kg.
D)1,000 kg.

Question

Quizplus · Accepted Answer

The weight of an object on Earth is given by the formula $W = mg$, where $W$ is the weight in newtons, $m$ is the mass in kilograms, and $g$ is the acceleration due to gravity, approximately $9.8 \, \text{m/s}^2$. To find the mass of a 100-N sack of seed, we rearrange the formula to $m = \frac{W}{g}$ and substitute $W = 100 \, \text{N}$ and $g = 9.8 \, \text{m/s}^2$, yielding $m \approx 10 \, \text{kg}$.

The Mass of a 100-N Sack of Seed Is Closest