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Q: QUESTION 5 A battery connected in the circuit given below has an emf of 20.0 V and an internal…
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- The average life expectancy in Japan is 81 years. What is this time in SI units?A can contains 375 mL of soda. How much is left after 308 mL is removed?1%A9 li. t LTET 4G+ Vol) O A X O U 9:-7 Second H.W.pdf 1. Draw and label the vector with these components. Then determine the magnitude and angle of the vector. a- Az = 3 ,A, = -2 b- B, = -2 ,B, = 2 2. What is the speed of horse in meter per second that runs a distance of 1.2 miles in 2.4 minutes? 3. A car moving along X- axis according on the function: X (t) = 2 t2 + 5t +7 on [1,2] Find: a- The average velocity. b- The acceleration at 3s. 4. Julie is walking around a track at a 2m/s for some exercise. She then decides to start jogging so she accelerates at a rate of 0.5m/s? for 3 seconds. How far did Julie travel from the time she started to accelerate to the end of the 3 seconds? 5. Ralph uses a 2000 to do this. force to push his car along a road for 1000 m. It takes him500 s a- Calculate the amount of work that Ralph did on the car. b- Calculate the amount of power that he generated. II
- Number 1 answer should be 144 J. Number 5 answer should be 988 J. You must answer no. 1, 2, 4, 5 and 6 Thank you in advance. I hope you can answer those questions.Q1 (70 P). Please look at the Figure 1 equation 101 D OT Th (c) Please find the slope at B, LADI B -2L- L/2- Figure 1The answer in number 15 should be 800 J. You must answer no. 15 and 18. THANK YOU IN ADVANCE. I HOPE YOU CAN ANSWERS THOSE HOSE QUESTIONS.
- This HW question is tough. I think its 85.14 but I am not sure1/14 100% What is the appropriate unit for J, if the preceding equation is to be homogenous in units? 1 6.15. Express the kinetic energy-(mass)(speed)' of a car with a mass of 1200 kg and 2 moving at speed of 100 kmh using SI, BG, and U.S. customary units. Show the in Phoenix, Arizona, the inside room temperature is maintained0.3 Suppose the average daily metabolic rate for certain types of animals can be expressed as a function of mass by r= 120.9m where m is the mass of the animal (in kilograms) and r is the metabolic rate (in kcal per day). " dm dr dt a. If the mass of an animal is changing at a rate of find dt b. Determine for a 100-kg animal that is gaining mass at a rate of 3 kg per day. dr dt ... dr dt " dm a. If the mass of an animal is changing at a rate of dt " find dr 기 dt
- The table data: 15 1.75 13 1.63 11 1.5 9 1.35 7 1.19 5 1.01 3 0.78 A. Graph these data B. Describe the graph C. Using the data, calculate 1/2t^2 and complete table 2 belowWhat is the height in meters of a 5 foot 6.0 inch tall person? mWithout the value of Pc answer the following and show the step by step solution: Answer: -5 x 10^3 J