A150 kg roller coaster has a dip in it with a radius of 30 m. if a carriage is travelling through the dip at 20 m/s then find the normal reaction of the rails on the carriage.

N

Explanation:

= mass of the roller coaster = 150 kg

= Radius of the dip = 30 m

= Speed of the carriage = 20 m/s

= Normal reaction

Force equation for the motion is given as

N

i need my girl back keith uses i need my girl back

explanation:

my daughter rae