Answer:
A total of 150 joules of work was done
Explanation:
Because of the position on the equator, the change in rotation of the Earth on its axis throughout the year doesn't affect it much. Unlike the poles, Quito is almost constantly in direct view of the sun. So, because of lack of change in rotation, the daylight hours are hardly varied as Quito is almost constantly in more or less the same spot in relation to the sun.
Answer:
Explanation:
m = Mass of roller coaster = 2000 kg
r = Radius of loop = 24 m
v = Velocity of roller coaster = 18 m/s
g = Acceleration due to gravity = 
Normal force at the point will be
The force exerted on the track is .
Answer:a computer , machine forcery,0,push
Explanation:
.... I don’t know but, he will be able to make smarter choices, he will be able to think before he does something, honestly don’t know
