tajajohn1686 tajajohn1686 Today at 9:04 PM Physics Answered A mass of 3 kg rests on a smooth surface inclined at 34 degrees above the horizontal. It is kept from sliding down the plane by a spring attached to a wall above. How much does the spring stretch? A) 25.2 N B) 29.7 N C) 34.1 N D) 39.6 N