Anonymous asked 3/4/2009 A 7.1 Mass Hanging From A Spring Scale Is Slowly Lowered Onto A Vertical Spring, As Shown In The Figure (Intro 1 Figure) . What Does The Spring Scale Read Just Before The Mass Touches The Lower Spring?
Anonymous asked 3/2/2009 A Car Has A Mass Of 1000 Kg And Accelerates At 2 M / S / S. What Is The Magnitude Of The Force Exerted On The Car ?