Physics Spring Final Study Guide - thecubscientist.com

9. A block released from rest at position A slides with negligible frictiondown an inclined track, around a vertical loop, and then along ahorizontal portion of the track as shown below. The block never leavesthe track. After the block is released, in which of the followingsequences of positions is the speed of the block ordered from fastest toslowest?a. B C D Eb. B E C Dc. D C E Bd. E B C De. E D C B10. Refer to the situation in problem #9 above. Which of the following istrue of the net force on the block when it is at position C?a. It is directed vertically downwardb. It is directed vertically upward onlyc. It is directed to the left onlyd. It is directed to the right onlye. It has components both to the left and vertically downwardPhysics Spring Final Review Guide