studdedforlife
studdedforlife studdedforlife
  • 24-11-2018
  • Physics
contestada

A rollercoaster car reaches a velocity of 2 m/s at the top of a hill and begins to accelerate down the hill. 4.5 seconds later it has reached the bottom of the hill and is traveling with a velocity of 11 m/s. What is the rollercoaster car's acceleration

Respuesta :

Emmapetrie8
Emmapetrie8 Emmapetrie8
  • 24-11-2018
A=v-u/t a=11-2/4.5 A=2ms^-2
Answer Link

Otras preguntas

Who was the first Canadian pm and the first Quebec premier
Which of the following was a reason why many Americans were angry at the British during the Napoleonic Wars? A. They were trying to get the French to declare wa
Simplify 200/800 and 356/700
Which energy source is formed when organic matter is trapped underground without exposure to air or moisture?
The capacity of a syringe is 0.08 liters.convert this to milliliter.
protocols are rules that determine how the internet handles message packets flowing on it. True or false
what is the remainder of 6728 divided by 70
solve for x. express the answer in simplest form. 6x-1/5=3/1
some of the reforms the young turks demanded were ___.
Protectionism is the use of trade barriers to protect local companies and their workers from: international unions foreign competition trademark infringements