Can be numbered in 2 different ways, one box represents one element, and organized by atomic number
Speed x time = distance
Distance divided by time = speed
500 divided by 5
Speed = 100
Answer:
v = 14 m/s
Explanation:
given,
radius of dip = 40 m
The passengers in a roller coaster car feel 50% heavier than their true weight.
Apparent weight



When the car is at the bottom, the weight will be acting downwards and the centripetal force will also be acting downward where as Normal force which is apparent weight will be acting in upward direction.
now,





v = 14 m/s