Blake pulls a stationary 20 kg box to the right with a force of 500
N. The coefficient of friction (u)
between the block and the
ground is 0.25 as it accelerates
across the floor. What is the
acceleration in m/s?? 1.22.5475
2. 24.9875
03. 24.7548
04. 15.333
5. 20.2554
6. 20.6840
7. 24.5667
8. 22.1155

Jet streams are relatively narrow bands of strong wind in the upper levels of the atmosphere. the winds blow from west to east in jet streams but the flow often shifts to the north and south. jet streams follow the boundaries between hot and cold air. the earth's rotation is responsible for the jet stream as well.

Go to the bathroom and vape