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:
No, it is false that the United Nations Environment Program regulates the environmental policy for all countries, since each sovereign country is in charge of its on regulatory policies.
It has been predicted that this will be the worst economic downturn since 1929, but it will not be nearly as bad in my opinion. Right now, our government is doing its best to open up factories and businesses in attempt to save the economy and keep history from repeating itself.
Answer:
A. He sent money and military advisers to South Vietnam.
Explanation:
You can consider it to be Isolated. The doctrine was about preventing anyone from Europe from participating in political activities in the new land, and it was proclaimed that any European force that tried to control or colonize countries in the new land would be considered to be unfriendly to the US and the US would help the countries under attack.
