Physics
Physics, 22.03.2021 07:30, Kcloughley

the total energy of the 5000 kg rollercoaster is 1541361 J. As the cars reach the top of the loop with a height of 20 m the cars are moving a bit slower. What is their kinteic energy?

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 06:40, alicemareus
Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio Ī½=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm
Answers: 1
image
Physics, 22.06.2019 13:10, alejandramirand9836
A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgļƒ—k) and water is cw = 4190 j/(kgļƒ—k)
Answers: 3
image
Physics, 22.06.2019 15:30, jjjjjj4999
Match each scenario to the form of energy it represents
Answers: 2
image
Physics, 22.06.2019 19:00, Geo777
Abatter hits a 0.140-kg baseball that was approaching him at 30 m/s and, as a result, the ball leaves the bat at 40 m/s in the reverse of its original direction. the ball remains in contact with the bat for 2.0 ms. what is the magnitude of the average force exerted by the bat on the ball?
Answers: 1
Do you know the correct answer?
the total energy of the 5000 kg rollercoaster is 1541361 J. As the cars reach the top of the loop wi...

Questions in other subjects:

Konu
History, 29.03.2021 23:50
Konu
History, 29.03.2021 23:50