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The average speed and velocity of a bus by position vs time graph
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O Attempt 3 Question 9 of 14> A public transportation bus travels back and forth along...
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 4? 60.0 55.0 50.0 45.0 40.0 35.0 30.0 25.0 20.0 15.0 10.0 5.0 average speed m/s average velocity 1-4 = m/s What is the average speed and velocity of...
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...
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...
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...
Help with 4 all. Some chipmunks are running back and forth along a tree branch. One...
Help with 4 all.
Some chipmunks are running back and forth along a tree branch. One chipmunk is at rest at t = 0 s and starts running to the right. It speeds up to a speed of 1.5 m/s in 3 s. How far does it run in this time? Another chipmunk starts from rest and runs to the left. It speeds up to a speed of 2.1 m/s in 3.2 s. It then slows to a stop in...
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%...
12-10. Car A starts from rest at t-0 and travels along a straight road with a...
12-10. Car A starts from rest at t-0 and travels along a straight road with a constant acceleration of 3 m/s until it reaches a speed of 27 m/s. Afterwards it maintains this speed. Also, when-0, car B located 2000 m down the road is traveling towards A at a constant speed of 20 m/s. Determine the distance travelled by car A when they pass each other. 20 m/s 2000 m 12-11. A particle travels along a straight line with...
Page of 3 8) A car travels a distance straight down the road according to the...
Page of 3 8) A car travels a distance straight down the road according to the equation x (r)=ara_b? . where a-2 m/s2 and b-0.1 m/s3 a) Calculate the average velocity of the car for the time interval t-0 s to t-10 s. b) Calculate the instantaneous velocity of the car at t-0 s, t-1 s, and t-5s. c) Other than at t-0, when is the car at rest? 9) The graph shows a car's position as a function of...
6. Two cars are traveling along a straight road. Car (A) maintains a constant speed of...
6. Two cars are traveling along a straight road. Car (A) maintains a constant speed of 80.0 km/h; car (B) maintains a constant speed of 115 km/h. At t = 0, car (B) is 31.0 km behind car A. How far will car (A) travel from t-0 before it is overtaken by car (B)? km 7. A ball is thrown vertically downward from the edge of a bridge 25.0 m high with an initial speed of 18.0 m/s. The ball...
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 4? 60.0 55.0 50.0 45.0 40.0 35.0 30.0 25.0 20.0 15.0 10.0 5.0 average speed m/s average velocity 1-4 = m/s What is the average speed and velocity 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...
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...
Help with 4 all.
Some chipmunks are running back and forth along a tree branch. One chipmunk is at rest at t = 0 s and starts running to the right. It speeds up to a speed of 1.5 m/s in 3 s. How far does it run in this time? Another chipmunk starts from rest and runs to the left. It speeds up to a speed of 2.1 m/s in 3.2 s. It then slows to a stop in...
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%...
12-10. Car A starts from rest at t-0 and travels along a straight road with a constant acceleration of 3 m/s until it reaches a speed of 27 m/s. Afterwards it maintains this speed. Also, when-0, car B located 2000 m down the road is traveling towards A at a constant speed of 20 m/s. Determine the distance travelled by car A when they pass each other. 20 m/s 2000 m 12-11. A particle travels along a straight line with...
Page of 3 8) A car travels a distance straight down the road according to the equation x (r)=ara_b? . where a-2 m/s2 and b-0.1 m/s3 a) Calculate the average velocity of the car for the time interval t-0 s to t-10 s. b) Calculate the instantaneous velocity of the car at t-0 s, t-1 s, and t-5s. c) Other than at t-0, when is the car at rest? 9) The graph shows a car's position as a function of...
6. Two cars are traveling along a straight road. Car (A) maintains a constant speed of 80.0 km/h; car (B) maintains a constant speed of 115 km/h. At t = 0, car (B) is 31.0 km behind car A. How far will car (A) travel from t-0 before it is overtaken by car (B)? km 7. A ball is thrown vertically downward from the edge of a bridge 25.0 m high with an initial speed of 18.0 m/s. The ball...
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