Aroller coaster car is moving 19.8 m/s on flat ground when it hits the brakes. it decelerates at -3.77 m/s squared over the next 45.8 m how much time does it take? me. i have been trying for the past hour

Explanation:

s = ut + 1/2 at^245.8 = 0 ×t + 1/2 ×-3.77×t^2t^2 = 2×458×100/37×10t = square root 24.2t = 5sec

This is what i found on google “kinetic energy. energy is transferred from one object to another when a reaction takes place. energy comes in many forms and can be transferred from one object to another as heat, light, or motion, to name a few. this energy would be in the form of motion, with the person lifting the blue ball to a higher level.” i hope this you