Part A A 79 g particle is moving to the left at 27 m/s . How much net work must be done on the particle to cause it to move to the right at 51 m/s ? Express your answer with the appropriate units. ? W = 131.535 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Provide FeedbackPart C (Figure 2) shows two vectors E and F. What is the angle 0 between them? Express your answer in degrees. View Available Hint(s) AEd ? 0 = COS - (E.F / E . F) Submit Previous Answers Request Answer Provide Feedback Figure View Available Hint(s) EAW)? WT: 28 J Submit Previous Answers X Incorrect; Try Agaln; 4 attempts remaining > Part c > Part D > Part E v Part F Figure 1 of 1 What is the increase in thermal energy of the laptop and the surtace? Express your answer with the appropriate units. D View Available Hint(s) ) m r y W Ami: 29.6 J . D W X Incorrect; Try Again; 5 attempts remaining v Part A An 7.5 kg crate is pulled 4.8 m up a 30 incline by a rope angled 16" above the incline. The tension in the rope is 100 N and the crate's coefficient of kinetic friction on the incline is 0.24. How much work is done by tension, by gravity, and by the normal force? For help with math skills, you may want to review: The Vector Dot Prod ct Express your answers in joules to two significant figures. Enter your answers numerically separated by commas. U b View Available Hint(s) awe\" WT. We. W\" = J v Part3 What is the increase in thermal energy of the crate and incline? Express your answer in ioules to two significant figures. r View Available Hint(s) AEth = J V Part A How much work must you do to push a 13.0 kg block of steel across a steel table (/k = 0.60) at a steady speed of 1.30 m/s for 2.30 s ? Express your answer with the appropriate units. View Available Hint(s) HA ? Wpush = 288.79 Submit Previous Answers X Incorrect; Try Again; 4 attempts remaining Part B What is your power output while doing so? Express your answer with the appropriate units. View Available Hint(s) HA ? P = 99.47 Submit Previous Answers X Incorrect; Try Again; 2 attempts remainingPart A Susan's 13.0 kg baby brother Paul sits on a mat. Susan pulls the mat across the floor using a rope that is angled 30 above the floor. The tension is a constant 28.0 N and the coefficient of friction is 0.180. Use work and energy to find Paul's speed after being pulled 2.70 m . Express your answer with the appropriate units. HA ? 0.7329 m / s Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining