A train accelerates at 6.52 m/s 2 from rest to a steady speed of 38.41 m/s. It maintains that speed for 1.05 miles and then starts slowing down at 2.21 m/s 2 until coming to a stop at its destination. What is the total distance traveled?
A train accelerates at 6.52 m/s 2 from rest to a steady speed of 38.41 m/s....
A train starts from rest and accelerates uniformly until it has traveled 2.1 km and acquired a forward velocity of 24 m/s. The train then moves at a constant velocity of 24 m/s for 400 s. The train then slows down uniformly at 0.065 m/s2, until it is brought to a halt. The distance traveled by the train while slowing down is closest to A) 4.4 km. B) 4.2 km C) 4.0 km D) 3.8 km E) 3.6 km
14) A train starts from rest and accelerates uniformly until it has traveled 6.4 km and acquired a forward velocity of 21 m/s. The train then moves at a constant velocity of 21 m/s for 400 s. The train then slows down uniformly at 0.065 m/s, until it is brought to a halt. The distance traveled by the train while slowing down is closest to 15) A catapult is tested by Roman legionnaires. They tabulate the results in a papyrus...
A train starts from rest at a station and accelerates at a rate of 1.5 m/sec2 for 16 seconds. It runs at a constant speed for 80 seconds and slow down at a rate of 2.5 m/sec2 until it stops at next station. Find the total distance covered by train.
A subway train starts from rest at a station and accelerates at a rate of 1.95 m/s2 for 15.0 s. It runs at constant speed for 74.0 s and slows down at a rate of 3.20 m/s2 until it stops at the next station. Find the total distance covered. 2.51 km 2.52 km 2.53 km 2.56 km
A train on a straight track starts from rest t station A. It accelerates for 20 seconds with an acceleration of 5 m/s^2 and then continues to travel at the velocity reached for two minutes. The train then decelerates at 5 m/s^2 for 20 seconds before coming to a stop at the next station B. What is the distance between the two stations?
Prob. 2 A car starts from rest, accelerates at 1.5 m/s, and reaches a maximum speed vi. After that it decelerates at 2 m/s until it stops. During the entire process the car has traveled a distance of I km. (a) Sketch the velocity diagram of the particle during the process. (Leave vI as an unknown on the diagram) (b) Determine the maximum speed vi. (e) Determine the total time required.
A high-speed bullet train accelerates and decelerates at the rate of 10 ft/s2. Its maximum crusing speed is 120 mi/h.(a) What is the maximum distance the train can travel if it accelerates from rest until it reaches its cruising speed and then runs at that speed for 15 minutes? (b) Suppose that the train starts from rest and must come to a complete stop in 15 minutes. What the maximum d istance it can travel under these conditions? (c) Find the minimum...
A train starts from rest at station A and accelerates at 0.5 m/s?for 60 sec. Afterwards it travels with a constant velocity for 15 min. It then decerates at 1 m/s2 until it is brought to rest at station B. Determine the distance between the stations.
An automobile accelerates from rest at 1.84 m/s2 for 20.4 s. The speed is then held constant for 20.4 s, after which there is an acceleraton of -2.87 m/s2 until the automobile stops. What is the total distance traveled?
An automobile accelerates from rest at 2.01 m/s2 for 19.5 s. The speed is then held constant for 19.5 s, after which there is an acceleraton of -3.20 m/s2 until the automobile stops. What is the total distance traveled?