Answered: A train is moving at 40 m/s as it… | bartleby

Related questions

Question

100%

A train is moving at 40 m/s as it passes another train moving on a parallel track. The other train starts at rest and accelerates at 5
m/s.
(a) How long does it take for the other train to catch up to the first train?
(b) How far do they travel during that time?

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

Two students are on a balcony 19.5 m above the street. One student throws a ball vertically downward at 16.6 m/s; at the same instant the other student throws a ball vertically upward at the same speed. The second ball just misses the balcony on the way down. (a) What is the difference in their time in air? (b) What is the velocity of each ball as it strikes the ground? (c) How far apart are the balls 0.900 s after they are thrown?
A muon (an elementary particle) enters a region with a speed of 5.45 x 106 m/s and then is slowed at the rate of 1.30 x 1014 m/s². (a) How far does the muon take to stop? m (b) Graph x versus t for the muon. x (m) 0.12 0.10 0.08 0.06 0.04 0.02 O 0.12 0.10 0.08 0.06 0.04 0.02 O x (m) Graph v versus t for the muon. v (m/s) 6x106 5x10 4x10 3x106 2x106 O 1x106 10 v (m/s) 6x10 5x10 4x106 3x106 2x106 1x106 10 Enter a number. Additional Materials 10 20 10 20 20 30 20 30 6x 10p 5x10 LL 4x106 3x10 2x10 1x106 t (ns) 30 40 30 40 40 t (ns) 40 t (ns) t (ns) O x (m) 0.12 0.10 0.08 0.06 0.04 0.02 O x (m) 0.12 0.10 0.08 0.06 0.04 0.02 v (m/s) v (m/s) 6x10 5x10 4x106 3x106 2x106 1x106 10 10 10 20 10 20 20 30 20 30 30 30 -t (ns) 40 40 40 40 t (ns) t (ns) t (ns)
After 5.2 seconds of uniform acceleration from rest, a spacecraft reaches an altitude of 5.7 x 10² meters upwards. What is the final velocity of the Spacecraft?
Moving sidewalks are installed every other 50 meters along the entire stretch of an airport walkway. These sidewalks move at a constant speed of 1 m/s. A lady passenger takes one of the sidewalks to go from one point to the next. If the passenger decides to go back using the same sidewalk at 1 m/s, how long will it take to reach her point of origin?
An automobile travels on a straight road for 34 km at 36 km/h. It then continues in the same direction for another 34 km at 72 km/h. (a) What is the average velocity of the car during this 68 km trip? (Assume that it moves in the positive × direction.) (b) What is the average speed?
A barge is being towed at 16 m/s when the towline breaks. It continues thereafter in a straight line but slows down at a rate proportional to the square root of its instantaneous velocity. If two minutes after the tow line breaks, the velocity is 9 m/s, how far does it move before coming to rest?
A race car moves such that it's position fits the relationship x=(6.0m/s)t +(0.60 m/s^3)t^3 where x is measured in meters and t in seconds. (a) A plot of the car's position versus time is which of the following? (b) Determine the instantaneous velocity of the car at t=3.0s, using time intervals of 0.40s, 0.20s, and 0.10s.
A particle is initially traveling east at 5 m/s , then it begins to have an acceleration of 10 m/s2 in the north direction. What can you say about its velocity after a long period of time.
Part (a) What is the velocity, in meters per second, of the particle at the time t1 = 3.0 s? v(t) = ______ m/s Part (b) What is the velocity, in meters per second, of the particle when it is at the origin (x = 0) at time t0 > 0? v(t0) = ______ m/s
IXFQP A police car traveling 95.0 km/h is traveling west, chasing a motorist traveling at 80.0 km/h. What is the velocity of the motorist relative to the police car? What is the velocity of the police car relative to the motorist? If they are originally 250 m apart, in what time interval will the police car overtake the motorist? (Only the third part appears on the answer sheet.) [S] E08 04.35] 5. A. 53.76 s D. 64.87 s 48.63 s E. 65.66 s 60.00 s F. 74.72 s IXXKI MacBook Pro & 7 2 W ARCH B. C. 1--1 #3 E 54 $ R % 5 T Y U *00 8 ( 9 -O O 0 1 P + {
A basketball is released from rest at the top of a hill. After 6.5 seconds, the ball travels 49 meters. One second later, the ball reaches the bottom of the hill.What was the magnitude of the ball's acceleration? (Assume that the acceleration was constant.) How long was the hill?
A person walks up a stalled 17-m-long escalator in 87 s. When standing on the same escalator, now moving, the person is carried up in 31 s. How much time would it take that person to walk up the moving escalator?