With this. joe runs 8.25 times around a track in 1,119.803 seconds. if one lap around the track is 402.3 meters, which is the best estimate of
the runners average speed in meters per second (m/s)?

a. 30 m/s

b. 0.3 m/s

c. 3 m/s

d. 0.4 m/s

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8