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73. You and your bicycle have combined mass 80.0 kg. When you reach the base of a bridge, you are traveling along the road at 5.00 m/s. At the top of the bridge, you have climbed a vertical distance of 5.20 m and have slowed to 1.50 m/s. You can ignore work done by friction and any inefficiency in the bike or your legs. a) What is the total work done on you and your bicycle when you go from the base to the top of the bridge? b) How much work have you done with the force you apply to the pedals? wrapped several times around & hollow ovibades about a fixed bo and axis. The cyander The free end of the the rope is moving 5 m/s, 1 epope does not clip Sand HOLD kg Figure 6.26 Problem 6.73, 3.30-

73. You and your bicycle have combined mass 80.0 kg. When you reach the base of a bridge, you are traveling along the road at 5.00 m/s. At the top of the bridge, you have climbed a vertical distance of 5.20 m and have slowed to 1.50 m/s. You can ignore work done by friction and any inefficiency in the bike or your legs. a) What is the total work done on you and your bicycle when you go from the base to the top of the bridge? b) How much work have you done with the force you apply to the pedals? wrapped several times around & hollow ovibades about a fixed bo and axis. The cyander The free end of the the rope is moving 5 m/s, 1 epope does not clip Sand HOLD kg Figure 6.26 Problem 6.73, 3.30-

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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73 Please use energy to solve Please label all free body diagrams and any formulas used Thanks!
73. You and your bicycle have combined mass 80.0 kg. When you reach the base of a bridge, you are traveling along the road at 5.00 m/s. At the top of the bridge, you have climbed a vertical distance of 5.20 m and have slowed to 1.50 m/s. You can ignore work done by friction and any inefficiency in the bike or your legs. a) What is the total work done on you and your bicycle when you go from the base to the top of the bridge? b) How much work have you done with the force you apply to the pedals? Sarand para MAGASS zooted asis. The oyander is et rest. The free end of the is puller the rope is moving 5 m/s21 the sops does not slip HD kg Figure 6.26 Problem 6.73, 2010 25 ble
Transcribed Image Text:73. You and your bicycle have combined mass 80.0 kg. When you reach the base of a bridge, you are traveling along the road at 5.00 m/s. At the top of the bridge, you have climbed a vertical distance of 5.20 m and have slowed to 1.50 m/s. You can ignore work done by friction and any inefficiency in the bike or your legs. a) What is the total work done on you and your bicycle when you go from the base to the top of the bridge? b) How much work have you done with the force you apply to the pedals? Sarand para MAGASS zooted asis. The oyander is et rest. The free end of the is puller the rope is moving 5 m/s21 the sops does not slip HD kg Figure 6.26 Problem 6.73, 2010 25 ble
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