A roller coaster of mass 25 kg is released from rest from position 1. 28 m...
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A roller coaster of mass 25 kg is released from rest from position 1. 28 m 35 m 15 m a) By choosing location 3 as zero level (ys= 0), calculate !! i) gravitational potential energy PE1 and PEa ii) the speed of the roller coaster at location 4. (b) If 1430 J is transformed into heat energy when the roller coaster is travelling from location I to 4, then calculate the speed of the roller at location 4. A roller coaster of mass 25 kg is released from rest from position 1. 28 m 35 m 15 m a) By choosing location 3 as zero level (ys= 0), calculate !! i) gravitational potential energy PE1 and PEa ii) the speed of the roller coaster at location 4. (b) If 1430 J is transformed into heat energy when the roller coaster is travelling from location I to 4, then calculate the speed of the roller at location 4.
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Answer rating: 100% (QA)
Sa h 35 m h3 28 m h4 15m g a i Granitational 1 potential Emergy at position 1 omd 4 m 25 3 h... View the full answer
Related Book For
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
Posted Date:
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