esraamohammed04 esraamohammed04

19-01-2023
Physics

contestada

8. A roller-coaster vehicle has a mass of 500 kg when fully loaded with passengers.
a) If the vehicle has a speed of 20.0 m/s at point A, what is the force of the track on the vehicle?
b) What is the maximum speed the vehicle can
have at point B for gravity to hold it on the track?

Respuesta :

Otras preguntas

if x square is equal to x then what is the value of x

some help help me ?!?!?!

Find the value of x so that m||n

Q. France joined the Triple Entente because A. it had a long history of friendship with Great Britain. B. it needed protection from Germany. C. its leaders want

What do we call the naming system used in Biology to name all organisms?

Which of the following is the classification of a fatty acid with carbon atoms linked by single carbon-carbon bonds?A saturatedB polyunsaturatedC monounsaturate

9 ( x + 3 ) - (2x + 5) = *

what about north america made it valuable for many different groups?

All nonmetals are very reactive. TRUE FALSE

Which statement is true regarding the vectors? A. G-> + H-> +Y->=X-> B. F->+G->+E->=Y-> C. X-> + F-> H->= G -> D. Y-> + F