- 1 (17.26 KiB) Viewed 19 times
3. Particulate matter at an altitude of 8 km in the upper atmosphere has an average diameter of 3 μm. If a particle has
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
3. Particulate matter at an altitude of 8 km in the upper atmosphere has an average diameter of 3 μm. If a particle has
3. Particulate matter at an altitude of 8 km in the upper atmosphere has an average diameter of 3 μm. If a particle has a mass of 42.5(10-¹2) g, estimate the time needed for it to settle to the earth. Assume gravity is constant, and for air, p = 1.202 kg/m³ and u= 18.1(10) N. s/m². 8 km
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!