1:26 0 Done A ezto.mheducation.com AA C Chapter 6 Assig... Saved ave & Exit Submit Check my work 3 A barge of mass 5.00 x104 kg is pulled along the Erie Canal by two mules 1.04 walking along towpaths parallel to the points canal on either side of it. The ropes harnessed to the mules make angles of Skipped 45.0 to the canal. Each mule is pulling on its rope with a force of 1.50 kN. How much work is done on the barge by both eBook of these mules together as they pull the barge 131.5 m along the canal? Hint Print KJ References Mc Graw 3 of 24 Hill 1:26 0 Done A ezto.mheducation.com AA C Chapter 6 Assig... i Saved ave & Exit Submit Check my work 4 A crate of mass m1 = 14.30 kg is pulled by a massless rope up a 36.9 ramp. The rope passes over an ideal pulley and is 1.04 attached to a hanging crate of mass m2 = points 16.30 kg. The crates move 1.30 m, starting Skipped from rest. eBook Hint m1 Print References Find the work done by gravity on the sliding crate. Mc Graw Hill1:269 Done iezto.mheducation.com AA (5 Chapter 6 Assig... 0 Saved ave 5. Exit Submit 5 1.04 pomts A crate of mass m1:12.4 kg is pulled by a massless rope up a 36.9\" ramp. The rope passes over an ideal pulley and is attached to a hanging crate of mass m2 : 16.3 kg. The crates move 1.70 m, starting skipped from rest. lfthe frictional force on the sliding crate has magnitude 19.0 N and the tension in the rope is 121.5 N, find the cBoOk total work done on the sliding crate. Him P'lnt Peteioncos The total work done on the sliding crate is [:J. 1:27 C Done A ezto.mheducation.com AA C Chapter 6 Assig... Saved ave & Exit Submit Check my work 6 Required information Part 1 of 3 A shooting star is a meteoroid that burns up when it reaches Earth's 1.04 atmosphere. Many of these points meteoroids are quite small. Compare the kinetic Skipped energy of a shooting star to that of a moving car. eBook Hint Print What is the kinetic energy of a meteoroid References of mass 4.53 g moving at a speed of 49.5 km/s? MJ