A 100 g block attached to a spring with spring constant 2.5 N/m oscillates horizontally on a frictionless table. Its velocity is 20 cm/s when x = -5.0 cm. a. What is the amplitude of oscillation? b. What is the blocks maximum acceleration? c. What is the blocks position when the acceleration is maximum? d. What is the speed of the block when x = 3.0 cm?

Tuesday, September 26, y Chapter 1 The Scale of the Cosmos how old is the earth 4.5 billion years old how old is the universe ~13 billion years old how far away is the sun an astronomical unit (which is 147 million km) 24000 miles around, ~8000mi diameter Astronomical Unit average distance between the Earth and Sun 93million miles Solar System expands to approx....