Question
a roller coaster of mass 80 kg moving with a speed of 20 m/s at a position that a as shown in the figure the
a roller coaster of mass 80 kg moving with a speed of 20 m/s at a position that a as shown in the figure the vertical height above ground level at position a is 200 M and neglect friction
what is the total mechanical energy of the roller coaster at point A?
what is the total mechanical energy of the roller coaster at point B?
What is the speed if the roller coaster at point B?
What is the speed if the roller coaster at point C?
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College Physics A Strategic Approach
Authors: Randall D. Knight, Brian Jones
4th Edition
0134779215, 9780134779218
