CH+4+section+10

What do you think? The knowledge that people can be hurt or die on a roller coaster can change the thrill of the ride. This would remain the same even if 1/2 of passengers died. There would be too much acceleration for the ride to be safe.

Physics talk
 * The maximum acceleration for a curve is 4g's
 * anything above 4gs is unsafe
 * In a vertical loop, the acceleration must be between 1 and 4g's

CHecking up
 * 1) Maximum safe acceleration is 4g's
 * 2) Decreasing the speed or increasing the radius of the curve
 * 3) Bottom
 * 4) bottom

PTG 1.
 * That the roller coaster is strong enough and that the ride doesn't exceed 4g's
 * track is strong enough to support forces
 * has enough speed to get over loop (1g<a<4g)

2 a. 20m b. 33m/s2 c.No d. 22m/s e. 17m/s

3 a.63m/s2 b. yes, it is less then 4gs

4 a. 31m/s b. 96m/s2 c. 24 m/s d. 58 m/s2 e. No

5 a. 8.9 m/s b. 20 m

6) a. 8 m/s2 b. 7200 N c. track on wheels

7 a. 26.7 m/s2 b. 2400N

8. having more mass des not effect centripital acceleratoin it isnt mass dependednt yes, more more N is needed

What do you think now? Knowing how dangerous the ride could be, many people will not want to ride it. The ride is most likely dangerous due to unsafe acceleration.