2
2.2.3 quiz: gravity and free fall
question 8 of 15
2 points
suppose an ob...
Mathematics, 10.01.2020 17:31 caschmitt3821
2
2.2.3 quiz: gravity and free fall
question 8 of 15
2 points
suppose an object in free fall is dropped from a building. its starting velocity
is 0 m/s. what is the speed (in m/s) of the object after falling 2 seconds?
give your answer as a positive decimal.
answer here
Answers: 2
Mathematics, 22.06.2019 03:20, campbelldean
Solve this system of equations: y=x2-3x + 12 y=-2x+14 4. substitute the values of x, -1 and 2, into either origina equation to solve for the values of y. what are the solutions of the system of equations?
Answers: 3
Mathematics, 22.06.2019 04:00, brendacauani12345
In may you used 400 kilowatt-hours of energy for electricity. a. calculate the total electrical energy use in joules. b. calculate your average power use in watts. c. assume that your power supplier generates electricity by burning oil. note that 1 liter of oil releases 12 million joules of energy. how much oil is needed to generate the electricity you use? give your answer in both liters and gallons. a. the total electrical energy use was nothing _ joules. (type an integer or a decimal.) b. the average power use is nothing _ watts. (round to the nearest whole number as needed.) c. to generate the electricity you used, nothing _ l is needed. (round to the nearest whole number as needed.) to generate the electricity you used, nothing _ gal is needed. (round to two decimal places as needed.)
Answers: 1
History, 26.08.2019 02:50
History, 26.08.2019 02:50
Mathematics, 26.08.2019 02:50
Mathematics, 26.08.2019 02:50
Mathematics, 26.08.2019 02:50
History, 26.08.2019 02:50