Examlex
The figure shows a uniform, horizontal beam (length = 10 m, mass = 25 kg) that is pivoted at the wall, with its far end supported by a cable that makes an angle of 51° with the horizontal. If a person (mass = 60 kg) stands 3.0 m from the pivot, what is the tension in the cable?
Supreme Court
The highest judicial body in the United States, tasked with interpreting the Constitution and reviewing the legality of legislative and executive decisions.
Native Americans
The first inhabitants of America and their descendants, who lived on the continent long before European explorers arrived.
War
A state of armed conflict between different countries or different groups within a country, involving organized aggression and often formal declaration.
Labor
encompasses the body of work, whether physical or intellectual, performed by individuals in exchange for compensation, and is a critical component of economic systems.
Q4: Most of the causes of trap seal
Q4: A particle (m = 20 mg, q
Q4: An astronaut is in an all-metal chamber
Q8: One mole of hydrogen, one mole of
Q9: Being certified to operate a forklift on
Q23: An 80-g particle moving with an initial
Q25: A wheel rotating about a fixed axis
Q27: Two vectors lying in the xz plane
Q51: An empty spice bottle has an inner
Q71: An constant electric field, <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8847/.jpg" alt="An