Answer:
A man exerted a push of 500 N.A.will he able to move the wheel barrow?
The man would bot be able to move the wheel barrow because, the force which he exerted is less than the force at which the barrow is resting.
B.suppose another man tried to help him and exerted a force of 500 N.will they able to move the wheel barrow?
No, the force which both of them exerts on the wheelbarrow will be equal to the force at which the wheelbarrow containing the stone is when at rest.
C.another man saw their struggle in pushing the wheel barrow.he tried to help them.he exerted force of 400 N.will the three of them move the wheel barrow?
Yes, the three men would now be able to move the wheelbarrow since their total forces is greater than the force of the wheelbarrow containing the stones.
Explanation:
The Consitiutional Union Party candidate John Bell hoped to ease the tension between the North and South by promising to uphold the Union and enforce federal laws.
Answer(s):
1st: <u>Clerics and Kings</u> on the top of the hierarchy, <u>Farmers and Warriors</u> beneath them, <u>Fishermen</u> on the third layer, <u>Weavers and Leatherworkers</u> on the fourth layer and <u>Smiths and Griots</u> at the bottom layer.
2nd: The political systems of African kingdoms <u>shared similarities with European kingdoms</u>. The king, such as <u>Mansa Musa</u> of <u>Mali</u> and <u>Sonni Ali</u> of Songhay, had near absolute power and there was no separation of power. The king and his councilors and advisors carried out <u>executive, legislative, and judicial functions.</u>
3rd: First, the early African kingdoms and empires r<u>elied heavily on trade with other people</u>. Besides the trade in <u>ivory, gold, and other commodities</u> identified earlier, produce from agriculture was also exchanged in the form of <u>cash crops</u>. These trade relations put them at the center of the economy of the east and west.
Hope this helped ;)
Stimulated by severe economic troubles, which produced radical political movements such as shays rebellion and urged on by a demand for a string central government
I think it might be D. Although I am not a genius there were a few Greek uprisings and the Persians had one simple rule that you had to follow, don't ever, EVER betray them.
