Two cyclists who weigh the same and have identical bicycles ride up the same mountain, both starting at the same time. Joe rides straight up the mountain, and Bob rides up the longer road that has a lower grade. Joe gets to the top before Bob. Ignoring friction and wind resistance, which one of the following statements is true?
a. The amount of work done by Joe is equal to the amount of work done by Bob, but the average power exerted by Joe is greater than that of Bob.
b. Bob and Joe exerted the same amount of work, and the average power of each cyclist was also the same.
c. The amount of work done by Joe is greater than the amount of work done by Bob, and the average power exerted by Joe is greater than that of Bob.
d. The average power exerted by Bob and Joe was the same, but Joe exerted more work in getting there.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Two cyclists who weigh the same and have identical bicycles ride up the same mountain, both starting at the same time. Joe rides straight ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
If a negative charge is placed in an electric field, what direction will it be accelerated? a) In the direction of the field. b) In the opposite direction of the field. c) Perpendicular to the direction of the field. d) It will not be accelerated.
Answers (1)
What causes the curved, upper surface of water that commonly appears when using a graduated cylinder?
Answers (1)
How does the way that matter cycles through an ecosystem differ from the way that energy flows?
Answers (1)
When a bat strikes a ball, the force exerted can send the ball deep into the outfield. Where is the equal and opposite force in this case? Select one: A. bat's force on the batter B. ball's force on the bat C. ball's force on the air
Answers (1)
A roller coaster, traveling with an initial speed of 15 meters per second, decelerates uniformly at â7.0 meters per second2 to a full stop. approximately how far does the roller coaster travel during its deceleration?
Answers (1)
New Questions in Physics
What is the unit for force we use when calculating F=ma?
Answers (1)
A vector of magnitude 20 is added to a vector of magnitude 25. The magnitude of this sum. might be:. A. zero. B. 3. C. 12. D. 47. E. 50
Answers (1)
Calculate the gravitational potential energy of a 10kg box on the top shelf of a closet, 2m above the floor
Answers (1)
In late adulthood, changes in memory may bot be inevitable however, any decline in memory tends to invite
Answers (1)
On october 15, 2001, a planet was discovered orbiting around the star hd 68988. its orbital distance was measured to be 10.5 million kilometers from the center of the star, and its orbital period was estimated at 6.3 days.
Answers (1)