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A wave whose wavelength is 0.500 m is traveling down a 500-m long wire whose total
mass is 25 kg and is under a tension of 2000 N.
(a) What is the speed of the wave on the wire?
(b) Find the frequency of this wave.
Historical Forces
Broad, powerful factors that shape societies and historical events over time, including economic conditions, political movements, and social change.
Colonialism
A policy or practice by which a powerful country directly controls less powerful countries and exploits them economically, defining much of global history and resulting in lasting socio-political and economic impacts.
Racial Groups
Categories of humans based on shared physical or social qualities into groups generally viewed as distinct by society. The criteria for such grouping can be controversial and vary widely.
Inner Cities
Urban areas that are close to the central business districts and often characterized by high population density, economic hardship, and sometimes decay.
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