Question

Your glass half full travels across the table at initial speed v_i = 2.8 m/sec. Glass and water together add up to a mass of m = 0.24 kg. The underside is wet, so kind of slippery, with frictional force f = 0.24 N retarding the motion.

Calculate: the amount of time it takes to slow down to a stop.

Type in the numeric part of your answer to the nearest tenth of a second. E.g., if your answer comes in at 88.88 seconds, then type 88.9 in the answer box.

Answer 1