2. A space vehicle accelerates smoothly (const. acceleration) from 55.0 m/s at t = 0 to 359 m/s27.64 mat t = 11.0 s. How far did the vehicle move between t = 3.00 and t = 8.00 s?nt 111 Im (h rtrikes a tree the front end of the car compresses, and the driver

Answered: Image /qna-images/answer/17edf252-3495-49a8-b4b3-53248e258255.jpg

Answered: A space vehicle accelerates smoothly…

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter2: Kinematics

Section: Chapter Questions

Problem 36PE: An express train passes through a station. It enters with an initial velocity of 22.0 m/s and...

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A person takes a trip, driving with a constant speed of 89.5 km/h, except for a 22.0-min rest stop. If the persons average speed is 77.8 km/h, (a) how much time is spent on the trip and (b) how far does the person travel?
An ice sled powered by a rocket engine sum from rest on a large frozen lake and accelerates at + 40 ft/s2. After some time t1, the rocket engine is shut down and the sled moves with constant velocity v for a time t2. If the total distance traveled by the sled is 17 500 ft and the total time is 90 s. find (a) the times t1 and t2 and (b) the velocity v. At the 17 500-ft mark, the sled begins to accelerate at 20 ft/s2. (c) What is the final position of the sled when it comes to rest? (d) How long does it take to come to rest?
. A drag-racing car goes from 0 to 300 mph in 5 s. What is its average acceleration in g’s?
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14. An unwary football player collides with a padded goalpost while running at a velocity of 6.20 m/s and comes to a full stop after compressing the padding and his body 0.340 m. (a) What is his deceleration in m/s2? (Enter the magnitude.) _____ m/s2 (b) How long in seconds does the collision last? _____ s
1: A car accelerates in the +x direction from rest with a constant acceleration of af = 1.51 m/s7 for ty = 20 s. At that point the driver notices a tree limb that has fallen on the road and brakes hard with a constant acceleration of ay =-6.64 m/s?
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A space vehicle accelerates smoothly (const. acceleration) from 55.0 m/s at t = 0 to 359 m/s at t = 11.0 s. How far did the vehicle move between t = 3.00 and t = 8.00 s? .64 m