A 4 kg mass is projected up a rough circular track (diameter = 1.2 m, radius = 1.2/2 m) as shown. The speed of the mass
Posted: Fri May 06, 2022 12:49 pm
A 4 kg mass is projected up a rough circular track (diameter = 1.2 m, radius = 1.2/2 m) as shown. The speed of the mass at point A is 11.9. What is the velocity of the mass at point B if friction does work W = -9.6 N? Round your answer to 1 decimal place in units of B V A