I’m pretty sure it’s B but there’s a 20 percent chance I’m wrong
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:
Answer:
The Bretton Woods system established in 1944 changed the international monetary system by replacing the gold standard with the U.S. dollar as the international currency. To control the new arrangement, the World Bank and the International Monetary Fund, were created.
Explanation:
Despite the system collapsing in 1973, leaving to each country the decision on about their currency as long as pegging its value to the price of gold is not an option, the institutions created are still today a fundamental element in economic international relationships.
D.
I’m not sure what u want for the ‘1)’
Answer:
No its not true he was not
