Word O Search Mailings Review View Help AaBbCcI AaBbCcI AaBbCc AaBbCcC 1 Normal 1 No Spac... Heading 1 Heading 2 Paragraph Styles 8. A car traveling at a speed of 30.0 m's encounters an emergency and comes to a complete stop. How much time will it take for the car to stop if it decelerates at -4.0 m/s ? 9. If a car can go from 0 to 60 mi hr in 8.0 seconds, what would be its final speed after 5.0 seconds if its starting speed were 50 mi hr 10. A cart rolling down an incline for 3.0 seconds has an acceleration of 4.0 m/s'. If the cart has a beginning speed of 2.0 m/s, what is its final speed? 11. A helicopter's speed increases from 25 m's to 60 m/s in 5 seconds. What is the acceleration of this helicopter? 12. As she climbs a hill, a cyclist slows down from 25 mi/hr to 6 mi/hr in 10 seconds. What is her deceleration? 13. A motorcycle traveling at 25 m/s accelerates at a rate of 7.0 m/s for 6.0 seconds. What is the final speed of the motorcycle? 14. A car starting from rest accelerates at a rate of 8.0 m/s/s. What is its final speed at the end of 4.0 seconds 15. After traveling for 6.0 seconds, a runner reaches a speed of 10 m/s. What is the runner's acceleration? 16. A cyclist accelerates at a rate of 7.0 m/s . How long will it take the cyclist to reach a speed of 18 m/s