Answer: a) 4.15m/s
b) 11.22m/s
c) 14.76m/s
Explanation: d).
Sometimes it is possible to neglect an external impulse if it is not in the direction of interest.
Also, a small force acting over a long time can easily provide more impulse
Please find the attached files for the solution
Answer:
I believe the answer is D.
<span>C. provides us with an insight into everyday life and strongly held beliefs.</span>
The management of ports plays a significant role in the management and control of transportation cost, total delivery time from the source to the final destination and its variability, cargo security, and reliability of the logistics company, and eventually its throughput.
Mountains hindered westward travel in many ways.
1) the mountainous paths were dangerous and did not point to a particular direction.
2) one had to pass through several difficulties while passing the mountains.
3) there was increased danger of being lost or being attacked
4) one could not pass mountainous pathways quickly, it sucked up a lot of time
5) Riddled and confusing weather also played part in hindering the westward move
