> Free Apoorwa Kshitiz Sing X '3 Ch. 7 Homework - PHVSa X C Solved: A large householt X At the time t1 : 0, an obje X e An object starts from rest X 6 X + (- C' i webassignneti'm . ' in ., n ,. iin . Q m {3, a. I] R ' Gmail r YouTube 6 Maps 3 Automate the Bori... Introduction to Ma... 9 Programming Assi... ' YourCareerUp Ac... ' Welcome Home L... 9 NewTab Macro: Public Fina... - science 9. [-/2 Points] OSUNIPHYS1 7.3.P.060. MY NOTES l | ASK YOUR TEACHER PRACTICE ANOTHER A 4.0 kg block starts with a speed of 16 m/s at the bottom of a plane inclined at 39 to the horizontall The coefficient of sliding friction between the block and plane is uk = 0,24. (3) Use the workrenergy princmle to determine how far (in m) the block slides along the plane before momentarily coming to rest. m (b) After stopping, the block slides back down the plane. What is its Speed (in m/S) when it reaches the bottom? (Hint: For the round trip, only the force of friction does work on the block.) m/s Additional Materials i_.l Reading Submit Answer 10. [2/2 Points] PREVIOUS ANSWERS OSUNIPHYS1 7.33.062. A small block of mass 310 9 starts at rest at A, slides to B where its Speed is VB = 6.4 m/s, then slides along the horizontal surface a distance 15 m before coming to rest at C. (See below.) ASK YOUR TEACHER PRACTICE ANOTHER A 4.0m J B C |._15 mI (a) what is the work of friction along the curved surface (in J)? 75803 / J (b) What is the coefficient of kinetic friction along the horizontal surface? \"40,139 Additional Materials U Reading > Free Apoorwa Kshitiz Sing X '3 Ch. 7 Homework - PHYS X C Solved: A large householt X At the time :1 : 0, an obje X e An object starts from rest X 6 X + (- C' i webassignhet l w, Q m {y g. I] R ' Gmail r YouTube 6 Maps 3 Automate the Bori... Introduction to Ma... 9 Programming Assi... ' YourCareerUp Ac... ' Welcome Home L... 9 NewTab Macro: Public Fina.. - science 2. [0/1 Points] DETAILS PREVIOUS ANSWERS OSUNIPHYS1 7.1.P.027. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Calculate the work done (in J) by an 30.0 kg man who pushes a crate 3.95 m up along a ramp that makes an angle of 20.o with the horizontal (see below). He exerts a force or 485 N on the crate parallel to the ramp and moves at a constant speed. Be certain to include the work he does on the crate and on his body to get up the ramp. l x J Addilional Materials Ll Readlng 3. [3/3 Points] DETAILS PREVIOUS ANSWERS OSUNIPHYS1 7.1.P.033. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A 6.2 kg box rests on a horizontal surface. The coefcient of kinetic friction between the box and surface is \"K = 0.50. A horizontal force pulls the box at constant velocity for 37 cm. (a) Find the work done (in J) by the applied horizontal force. 11.2406 J (b) Find the work done (in J) by the frictional force. 711.2406 / J (c) Find the work done (in J) by the net force. 0 J Additional Materials LJ Reading