A Question 13 - Homework #6 - C X Ohttps://ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=0&launchUrl=https%253A%252F%252Flms.mheducation.com% 25 Saved Required information A roller-coaster car with a mass of 900 kg starts at rest from a point 32 m above the ground. At point B, it is 8 m above the ground. Potential Energy and Kinetic Energy in a Roller Coaster total energy = 10, 200 J m= 50 ka PE = 7350 J KE = 1850 J what is v? KE = KE 1850 J (50 kg) KE = 8.6 m/s in 2. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. What is the initial potential energy of the car, relative to the ground, in kilojoules (kJ)? kJ. The initial potential energy of the car is < Prev 14 15 of 22 13 玉 山|

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: