jonesima jonesima

22-10-2021
Biology

contestada

A roller coaster has five individual cars that each have a mass of 25 kg. If the roller coaster is traveling at a speed of 10 m/s what is the force required to stop it at the platform to let the passengers off?

Respuesta :

Gogertron Gogertron

22-10-2021

F=ma so the mass is 125kg and this times the speed of 10ms-1 is 1250N of force.

Answer Link

Otras preguntas

A steel block has a volume of 0.08 m³ and a density of 7,840 kg/m³. What is the force of gravity acting on the block (the weight) in water?

what volume measured in stp will 3.75 grams of helium gas occupy?

In the book The True Confessions of Charlotte Doyle by Avi, in chapters 16 to 18, was Charlotte correct about the difficulty Zachariah would have taking Captain

what volume measured in stp will 3.75 grams of helium gas occupy?

what 2 numbers should be placed in the blanks below so that the difference between consecutive numbers is the same? 17,_,_,41

log3 1/9=x/9 ? math is the worst

How do you turn fractions into decemals

What is the difference between a fine focus and coarse focus knob?

how does groundwater cause erosion and deposition?

Explain Newton's third law in your own words.