In The Figure Shown Below, A Block Of Mass M= 2.0 Kg Is Released From Rest At Point A And Slides Down A Frictionless Track To Point B. Then, The Block Continues Its Motion And Leaves The AB Track Horizontally From Point B To Hit The Ground At Point C. The

匿名用户 最后更新于 2021-12-01 19:31 物理类Physics


In the figure shown below, a block of mass m= 2.0 kg is released from rest at point A and slides down a frictionless track to point B. Then, the block continues its motion and leaves the AB track horizontally from point B to hit the ground at point C. The work done by the gravitational force on the block as it moves from point A to point B is negative. 25 m 5 m С Select one: True Ground - -- - - 1 1 1 -- -- -- - -- -- 1 False

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