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A net horizontal force is required for a body to move in a horizontal circle.
Q17: How large a force is required to
Q29: Fig. 2-10 shows the position of an
Q39: An ideal pulley changes the direction of
Q47: A swimmer heading directly across a river
Q62: The center of mass of an object
Q67: A man is holding an 8.00-kg vacuum
Q69: If work is done on a system
Q85: Vector <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB3817/.jpg" alt="Vector =
Q88: In a lab experiment, a student brings
Q103: Arthur and Betty start walking toward each