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A public transportation bus travels back and forth along a road, following the position versus time...
A public transportation bus travels back and forth along a road, following the position versus time...
A public transportation bus travels back and forth along a road, following the position versus time graph over the time period shown in the graph. There are five points labeled on the graph. What are the average speed and velocity (magnitude and direction) of the bus between point 1 and point 3? 60.0 55.0 50.0 45.0 35.0 30.0 25.0 20.0 15.0 10.0 5.0 average speed1-3 - 2.5 m/s average velocity-3 - 6.67 m/s 0.0 0.5 1.0 1.5 2.0 2.5 3.0...
Map A public transportation bus travels back and forth along a road, following the position-time graph...
Map A public transportation bus travels back and forth along a road, following the position-time graph over the time period shown below. There are five points labeled on the graph. What is the average speed and velocity (magnitude and direction) of the bus between point 1 and point 3? 60.0 55.0 P 50.0 Number average speed, m/so 450 1 S 400 Tools 35.0 30 0 x 10 average velocity/30 n 20.0 15.0 (km) 10.0 5.0 0.0 0.00 0.50 1.00 1.50...
O Attempt 3 Question 9 of 14> A public transportation bus travels back and forth along...
O Attempt 3 Question 9 of 14> A public transportation bus travels back and forth along a road, following the position versus time graph over the time period shown in the graph. There are five points labeled on the graph. What are the average speed and velocity (magnitude and direction) of the bus between point 1 and point 3? 60.0 55.0 500 45.0 40.0 35.0 300 25.0 20.0 average speed37.41 m/s average velocity-3 6.66 10.0 m/s 5.0 What is the...
Spot Construction builds roads, bridges, and other infrastructure. The following is the budget for a road...
Spot Construction builds roads, bridges, and other infrastructure. The following is the budget for a road project along with the actual results (in thousands of dollars) for the last fifteen months. Month 1 m in Actual Cost Complete $ 0 0.0% $ 700 5.5% $ 1,160 11.2% $ 1,820 13.4% $ 2,270 21.6% $ 2,810 27.5% $ 3,190 34.0% $ 3,870 36.5% $ 4,200 45.0% $ 4,710 48.8% $ 5,400 53.4% $ 5,920 56.7% $ 6,300 62.3% $ 7,190 70.0%...
e the motion graphs lab to help answer this question. A toy car experiences the motion...
e the motion graphs lab to help answer this question. A toy car experiences the motion shown in the distance versus time graph. What is the toy car's speed at 14 seconds? har is the oty are speed at 14 versus time graph. 50.0 Number 40.0 m/s 30.0 20.0 10.0 0.0 0.0 5.0 10.0 15.0 20.0 25.0 30.0 Time (s)
Spot Construction builds roads, bridges, and other infrastructure. The following is the budget for a road...
Spot Construction builds roads, bridges, and other infrastructure. The following is the budget for a road project along with the actual results in thousands of dollars) for the last fifteen months. Month 1 2 3 Budget Cost Complete 0.0% $ 510 5.0% $ 1,020 10.0% $ 1,530 15.0% $ 2,040 20.0% $ 2,550 25.0% $ 3,060 30.0% $ 3,570 35.0% $ 4,080 40.% $ 4,590 45.0% $ 5,100 50.0% $ 5,610 55.0% $ 6,120 60.0% $ 6,630 63.3% $ 7,140...
A bus makes a trip according to the position-time graph shown in the drawing. What is...
A bus makes a trip according to the position-time graph shown in
the drawing. What is the average velocity (magnitude and direction)
of the bus during (a) segment A, (b) segment B, and (c) segment C?
Express your answers in km/h.
+50.0 +40.0 +30.0 +20.0 +10.0 0 0.5 1.0 1.5 2.0 2.5 3.0 Time (h)
Problem 4 A car travels along a straight road at a speed of 20 m/s, it...
Problem 4 A car travels along a straight road at a speed of 20 m/s, it decelerates uniformly to a stop over a period of 30 seconds; the car then it travels in the opposite of the original direction accelerating uniformly to a speed of 30 m/s in that direction over a period of 15 seconds a) Prepare a scaled time-velocity graph. b) Prepare a scaled time-acceleration graph. c) Prepare a scaled time-distance traveled graph. d) Determine average velocity of...
Alkalinity Determination and Titration: Please Help, with questions I answered. Equivalance 1(EP1)= 27.5mL, at 8.25pH ;...
Alkalinity Determination and Titration:
Please Help, with questions I answered. Equivalance 1(EP1)=
27.5mL, at 8.25pH ; Equivalance 2(EP2) = 61mL, at 4.28pH
HCl=0.1 M
20mL of unknown solution gathered
Determining the moles of carbonate ion: The first EP is the first protonation of the carbonate ions. HCl = 0.1M Moles of CO;2- = (0.100 M*(0.0275L)/(0.02L)=1.375 M Determining the moles of bicarbonate ion: The second EP is the protonation of bicarbonate ions AND the second protonation of carbonate ions. Moles of...
1.) Physics Problem Solving a.) A busy chipmunk runs back and forth along a straight line...
1.) Physics Problem Solving a.) A busy chipmunk runs back and forth along a straight line of acorns that has been set out between its burrow and a nearby tree. At some instant, it moves with a velocity of −1.43 m/s. Then, 2.03 s later, it moves with a velocity of 1.55 m/s. What is the chipmunk's average acceleration during the 2.03 s time interval? b.) In April 1974, Steve Prefontaine completed a 10 km race in a time of...
A public transportation bus travels back and forth along a road, following the position versus time graph over the time period shown in the graph. There are five points labeled on the graph. What are the average speed and velocity (magnitude and direction) of the bus between point 1 and point 3? 60.0 55.0 50.0 45.0 35.0 30.0 25.0 20.0 15.0 10.0 5.0 average speed1-3 - 2.5 m/s average velocity-3 - 6.67 m/s 0.0 0.5 1.0 1.5 2.0 2.5 3.0...
Map A public transportation bus travels back and forth along a road, following the position-time graph over the time period shown below. There are five points labeled on the graph. What is the average speed and velocity (magnitude and direction) of the bus between point 1 and point 3? 60.0 55.0 P 50.0 Number average speed, m/so 450 1 S 400 Tools 35.0 30 0 x 10 average velocity/30 n 20.0 15.0 (km) 10.0 5.0 0.0 0.00 0.50 1.00 1.50...
O Attempt 3 Question 9 of 14> A public transportation bus travels back and forth along a road, following the position versus time graph over the time period shown in the graph. There are five points labeled on the graph. What are the average speed and velocity (magnitude and direction) of the bus between point 1 and point 3? 60.0 55.0 500 45.0 40.0 35.0 300 25.0 20.0 average speed37.41 m/s average velocity-3 6.66 10.0 m/s 5.0 What is the...
Spot Construction builds roads, bridges, and other infrastructure. The following is the budget for a road project along with the actual results (in thousands of dollars) for the last fifteen months. Month 1 m in Actual Cost Complete $ 0 0.0% $ 700 5.5% $ 1,160 11.2% $ 1,820 13.4% $ 2,270 21.6% $ 2,810 27.5% $ 3,190 34.0% $ 3,870 36.5% $ 4,200 45.0% $ 4,710 48.8% $ 5,400 53.4% $ 5,920 56.7% $ 6,300 62.3% $ 7,190 70.0%...
e the motion graphs lab to help answer this question. A toy car experiences the motion shown in the distance versus time graph. What is the toy car's speed at 14 seconds? har is the oty are speed at 14 versus time graph. 50.0 Number 40.0 m/s 30.0 20.0 10.0 0.0 0.0 5.0 10.0 15.0 20.0 25.0 30.0 Time (s)
Spot Construction builds roads, bridges, and other infrastructure. The following is the budget for a road project along with the actual results in thousands of dollars) for the last fifteen months. Month 1 2 3 Budget Cost Complete 0.0% $ 510 5.0% $ 1,020 10.0% $ 1,530 15.0% $ 2,040 20.0% $ 2,550 25.0% $ 3,060 30.0% $ 3,570 35.0% $ 4,080 40.% $ 4,590 45.0% $ 5,100 50.0% $ 5,610 55.0% $ 6,120 60.0% $ 6,630 63.3% $ 7,140...
A bus makes a trip according to the position-time graph shown in
the drawing. What is the average velocity (magnitude and direction)
of the bus during (a) segment A, (b) segment B, and (c) segment C?
Express your answers in km/h.
+50.0 +40.0 +30.0 +20.0 +10.0 0 0.5 1.0 1.5 2.0 2.5 3.0 Time (h)
Problem 4 A car travels along a straight road at a speed of 20 m/s, it decelerates uniformly to a stop over a period of 30 seconds; the car then it travels in the opposite of the original direction accelerating uniformly to a speed of 30 m/s in that direction over a period of 15 seconds a) Prepare a scaled time-velocity graph. b) Prepare a scaled time-acceleration graph. c) Prepare a scaled time-distance traveled graph. d) Determine average velocity of...
Alkalinity Determination and Titration:
Please Help, with questions I answered. Equivalance 1(EP1)=
27.5mL, at 8.25pH ; Equivalance 2(EP2) = 61mL, at 4.28pH
HCl=0.1 M
20mL of unknown solution gathered
Determining the moles of carbonate ion: The first EP is the first protonation of the carbonate ions. HCl = 0.1M Moles of CO;2- = (0.100 M*(0.0275L)/(0.02L)=1.375 M Determining the moles of bicarbonate ion: The second EP is the protonation of bicarbonate ions AND the second protonation of carbonate ions. Moles of...
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