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- Please Show step by step solution3 2. A 4.0m long board is supported one meter from each end as shown. The mass of the board is TOkg. A 2kg ball is rolled slowly from the left edge of the board to the right edge of the board. On the axes below, prepare a graph of the force that must be provided by the left support and a graph of the force that must be provided by the right support as the ball travels the 4m. Force as a Function of Ball Position 100 90 80 70 60 30 20 10 1.5 2.5 3.5 0.5 Ball Position (m) Note: use a solid line for the force on the left support and a dashed line for the force on the right support. Show work to support your graph. Force (N)A ezto.mheducation.com/ext/map/index.html?_con3con&external_browser%3D0&launchUrl=https%253A%252F%252Fnewconnect.mheducation.com%252F.. 18 i Saved Help Save 5 How much work is done by the motor in a CD player to make a CD spin, starting from rest? The CD has a diameter of 12.0 cm and a mass of 15.8 g. The laser scans at a constant tangential velocity of 1.20 m/s. Assume that the music is first detected at a radius of 20.0 mm from the center of the disk. Ignore the small circular hole at the CD's center. Вook Hint Int ences < Prey 5 of 21