Page 1 of 1
Q5) (20 points) A roller coaster starts from rest at the top of an 25-m hill as shown. The car travels to the bottom of
Posted: Wed Jul 06, 2022 11:36 am
by answerhappygod
- Q5 20 Points A Roller Coaster Starts From Rest At The Top Of An 25 M Hill As Shown The Car Travels To The Bottom Of 1 (50.97 KiB) Viewed 14 times
Q5) (20 points) A roller coaster starts from rest at the top of an 25-m hill as shown. The car travels to the bottom of the hill and continues up the next hill that is 15 m high. (ignore friction). 25 m B 20 m C a- Calculate the speed of the car at the lowest point (point A) 15 m b- If section BC is rough such that the car stopped at point C (20 m to the right of point B), calculate the coefficient of Kinetic friction between the car and section BC.