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Q11: A force of 17 N is applied
Q21: If an electron is accelerated from rest
Q21: A person running in place on an
Q29: A 3.42-kg stone hanging vertically from an
Q43: An pipe of length L that is
Q47: Three identical 50-kg balls are held at
Q61: How much heat must be added to
Q78: A violin with string length 32 cm
Q91: A hollow sphere of negligible mass and
Q141: What are the wavelength (in meters)and frequency