A roller coaster ride includes a circular loop-the-loop. The roller coaster carriage enters the bottom of the loop at 25m/s. The loop has a diameter of 30mThe carriage is free-wheeling along the track meaning that it is not being driven by a motor. What is the speed of the carriage at the top of the loop?

science is a systematic and logical approach to discovering how things in the universe work. true to this definition, science aims for measurable results through testing and analysis. science is based on fact, not opinion or preferences. the process of science is designed to challenge ideas through research.

explanation:

this a false

explanation:

the current is 0.6

voltage ÷ resistance = current

so 12 ÷ 20 = 0.6

laticia draws the diagram below to show earth’s magnetic field.

answer

the arrows to the right of earth should point up.