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1. A train travels 650 km in 12 h. What is the average speed in km/h and m/s?

1. A train travels 650 km in 12 h. What is the average speed in km/h and m/s?

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Problem set in General Physics 1 Topic: Motion in One Dimension 1. A train travels 650 km in 12 h. What is the average speed in km/h and m/s? 2. A truck's speed increases uniformly from 10 m/s to 30 m/s in 20 seconds. Calculate d. Average speed e. Acceleration f. Distance covered during this period 3. A bus starting from rest attained a speed of 40 m/s after 10 seconds. Calculate acceleration and distance travel. 4. An automobile initially at rest uniformly accelerates at a rate of 5 m/s² and covers a distance of 80 m. c. What is the final velocity? d. For how many seconds it was accelerating? 5. A car that is moving at 40 m/s uniformly decreases its speed at the rate of 5 m/s². Calculate d. Speed after 6 seconds e. Average speed f. Distance traveled after 6 seconds 6. An object with an initial velocity of 20 m/s is accelerated at a rate of 8 m/s2 for 5 seconds c. What is the total displacement? d. What is the displacement during the 5th second? 7. If the brakes of a car decelerate it at 7 m/s². c. What is the time required to reduce the velocity of the car from 40 m/s to 5 m/s? d. How many meters will the car travel during this deceleration? 8. Below is the table of time and distance traveled by a train Time(min.) 0 2 4 6 8 10 12 Distance (m) 0 2000 4000 e. Plot distance against time f. Describe and interpret the graph line 6000 6000 10000 12000 g. Calculate the slope of the line during the first 6 min. and the last 2 min. h. What is the speed between t = 6 min. and t = 8 min.?
Transcribed Image Text:Problem set in General Physics 1 Topic: Motion in One Dimension 1. A train travels 650 km in 12 h. What is the average speed in km/h and m/s? 2. A truck's speed increases uniformly from 10 m/s to 30 m/s in 20 seconds. Calculate d. Average speed e. Acceleration f. Distance covered during this period 3. A bus starting from rest attained a speed of 40 m/s after 10 seconds. Calculate acceleration and distance travel. 4. An automobile initially at rest uniformly accelerates at a rate of 5 m/s² and covers a distance of 80 m. c. What is the final velocity? d. For how many seconds it was accelerating? 5. A car that is moving at 40 m/s uniformly decreases its speed at the rate of 5 m/s². Calculate d. Speed after 6 seconds e. Average speed f. Distance traveled after 6 seconds 6. An object with an initial velocity of 20 m/s is accelerated at a rate of 8 m/s2 for 5 seconds c. What is the total displacement? d. What is the displacement during the 5th second? 7. If the brakes of a car decelerate it at 7 m/s². c. What is the time required to reduce the velocity of the car from 40 m/s to 5 m/s? d. How many meters will the car travel during this deceleration? 8. Below is the table of time and distance traveled by a train Time(min.) 0 2 4 6 8 10 12 Distance (m) 0 2000 4000 e. Plot distance against time f. Describe and interpret the graph line 6000 6000 10000 12000 g. Calculate the slope of the line during the first 6 min. and the last 2 min. h. What is the speed between t = 6 min. and t = 8 min.?
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