Aspaceship ferrying workers to moon base i takes a straight-line path from the earth to the moon, a distance of 384,000 km. suppose it accelerates at an acceleration 20.2 m/s2 for the first time interval 15.8 min of the trip, then travels at constant speed until the last time interval 15.8 min , when it accelerates at − 20.2 m/s2 , just coming to rest as it reaches the moon.
(a) what is the maximum speed attained?
(b)what fraction of the total distance is traveled at constant speed?
(c)what total time is required for the trip? "

Date chapter motion and speed review part a. vocabulary review directions: write the terms that match each description below in thes complete the sentence in number 13. ich each description below in the spaces provided. the boxed letters will 1. equal forces acting in opposite directions (2 words) 2. occurs when an object's velocity decreases (2 words) 3. sum of all forces acting on an object (2 words) 4. total distance divided by total time (2 words) 5. name for the slant of a line on a graph 6. distance divided by time 7. a push or a pull exerted on a body or object 8. distance and direction of an object from its starting point 9. tendency to resist change in motion 10. measure of how far an object has moved 11. speed and direction of motion 12. rate of change of position at a specific point in time (2 words) 13. the rate of change in velocity is called motion and spe

Jessie ran 5000 meters from the cops and an average speed of 6 meters / second before he got caught . how long did he run?

An object moves from the position +34m to the position -15m in 15 seconds. what is it's total displacement? what is it's average velocity?