The 17-kg punching bag has a radius of gyration about its center of mass G of kg = 0.36 m. (Figure 1) Part A Figure 1 m 0.3 m + 0.6 m F If it is initially at rest and is subjected to a horizontal force F = 34 N, determine the initial angular acceleration of the bag. Express your answer to three significant figures and include the appropriate units. UA απ Value Units Submit Request Answer Part B ? Determine the tension in the supporting cable AB. Express your answer to three significant figures and include the appropriate units. ? ЦА T = Value Units Submit Request Answer

Calculate the rate of flow of waste thermal energy out of the engine in the exhaust gases in kW (to 1 decimal point). If the air inlet temperature is 35 °C, the air to fuel ratio is 10:1, the inlet air mass flow rate is 37 kg/hr, the specific heat capacity of exhaust gas is 1.13 kJ/kg/K, and the exhaust temperature is 500 °C. Add your answer Integer, decimal or E notation allowed

An electric hot water heater consumes 3.1 kilowatts of electricity and converts it to heat. How long will it take the water heater to heat a 67 gallon tank of water from 10 degrees Celsius to 50 degrees Celsius? (1 kilogram of water is 0.37 gallons, 1 Calorie = 4200 J).  It may be helpful to refer back to the weekly handout for guidance on this problem. Your final answer should be in minutes (rounded to the nearest 10 minutes).

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