A train is slowing down as it travels along a straight, level track. A uniform acceleration of 2.50 m/s^2 was achieved as the train slowed down so that the final speed of the train is 45 km/h after traveling a distance of 35 m. (a) What was the speed of the train at the beginning of this distance? (b) How long did it take for the train to travel the 35 m? (c) draw a complete diagram.

Q: A rocket-powered sled moves along a track, eventually reaching a top speed of 209 m/s to the east.…

A:

Q: Suppose a dragster decelerates from 50.0 m/s with a constant acceleration. It comes to a stop in a…

A:

Q: A person travels by car from one city to another with different constant speeds between pairs of…

A: Given Data: Speed, v1=70 km/h & time, t1=15 min=0.25 hr Speed, v2=80 km/h & time, t2=14…

Q: (a) A runner starts a race at rest then accelerates for 10.0 s reaching a velocity of 9 m/s. How far…

A: initial velocity = V0= 0 m/s time = t = 10 sec final velocity = V = 9 m/s

Q: The velocity of an object moving along the x-axis is given in m/s by v(t) = t2 − 6t + 8, where t is…

A:

Q: A person travels by car from one city to another with different constant speeds between pairs of…

A:

Q: An object on a number line moved from x = 12 m to x = 124 m andmoved back to x = 98 m. The time…

A: Given,  Initial position of the object = X1 = 12 m Then the object moved to position 2, X2 = 124 m…

Q: A particle moves in one dimension, and its position as a function of time is given by x = (2.2 m/s)t…

A: The objective of this question is to find the average velocity of a particle moving in one…

Q: Problem 6: A car goes 56 m to the right and then 26 m to the left. It makes this trip in 55 seconds.…

A: Consider the initial position of the car at point O (xi = 0) as shown in the figure below. The car…

Q: A car travels in a straight line. The position of the car satisfies the following relationship as a…

A:

Q: A paratrooper is initially falling downward at a speed of 27.6 m/s before her parachute opens. When…

A: See below

Q: A car speeds down the main road at 160 km/h. It passes a police car parked on the side of the road.…

A: Please see the attached images for the solution.If there are queries or if the images are not…

Q: A car enters the on ramp of a highway at 15 m/s. At this time the car begins to accelerate with…

A: Given:  initial velocity at t = 0 , u = 15 m/s  acceleration, a = (0.5 t + 4) m/s2 time, t = 4…

Q: A person travels by car from one city to another with different constant speeds between pairs of…

A:

Q: A motorcycle has a constant acceleration of 2.83 m/s². Both the velocity and acceleration of the…

A: Acceleration of motorcycle (a) = 2.83 m/s2

Q: A car is traveling along a horizontal road with an initial velocity of 17.8 m/s in the positive…

A: The given values are,

Q: In this graph of displacement versus time, what is the average velocity in going from point B to…

A: Average velocity = (final position - initial position)/time taken  Final position (point J) =1m…

Q: A car starts from rest at t = 0 s, and speeds up with a constant acceleration of 1.66 m/s2 for 6.00…

A: Given that :a=1.66 m/s2t=6 s

Q: A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10…

A: The distance traveled in the original direction is given by: distance = speed x time = 640 mi/h x…

Q: The cheetah is considered the fastest running animal in the world. Cheetahs can accelerate to a…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Using the equation ??2 =???2 +2??(?−??) where a car is moving at an initial speed of 22 m/s slams on…

A:

Q: An object is moving at a constant velocity of 2.0 m/s due east from t = 0 s to t = 2 s. The object…

A: From t=0 to t=2 sec, object is moving with constant velocity. Hence, displacement is :- s=uts=2×2s=4…

Q: A particle undergoes a constant acceleration of 4.00 m/s². After a certain amount of time, its…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

Q: A person travels by car from one city to another with different constant speeds between pairs of…

A:

Q: A car starts from rest at t = 0 s, and speeds up with a constant acceleration of 1.81 m/s2 for 6.00…

A: Please see the answer below.

Q: An object is moving with a constant acceleration in a straight line from Point A to Point B. The…

A: Given, distance     s = 58 m  Time taken  t = 5.98s Final velocity  v = 11.96 m/s

Q: In a test run, a certain car accelerates uniformly from zero to 21.6 m/s in 2.15 s. (a) What is the…

A: Given Data: Initial velocity of car (u) = 0 m/s Final velocity of car (v) = 21.6 m/s time (t) = 2.15…