Question

A cyclist takes 70 mins to climb a 1500m high mountain. She and her bike have...

A cyclist takes 70 mins to climb a 1500m high mountain. She and her bike have a mass of 58 kg a/ How many calories did she expend during this climb ? b/ What was her average metabolic power during the climb ?

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
A cyclist takes 70 mins to climb a 1500m high mountain. She and her bike have...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • An elite Tour de France cyclist can maintain an output power of 470 W during a...

    An elite Tour de France cyclist can maintain an output power of 470 W during a sustained climb. At this output power, how long would it take an 84 kg cyclist (including the mass of his bike) to climb the famed 1100-m-high Alpe d'Huez mountain stage? Neglect any friction.

  • You ride your bike up a winding mountain road that has a vertical height of 1308...

    You ride your bike up a winding mountain road that has a vertical height of 1308 m in 51.9 minutes. If the mass of you and your bike is 67.8 kg, (a) what was your metabolic power (W)? (b) How many Calories did you spend to get up the hill?

  • What was his total metabolic power? The record time for a Tour de France cyclist to...

    What was his total metabolic power? The record time for a Tour de France cyclist to ascend the 1100-m-high Alpe d'Huez is 37.5 min. The rider and his bike had a mass of 65 kg. At the average speed of the ride, the metabolic power to ride on level ground would be 700 W. To this, we must add the power to make the climb.

  • A cyclist is coasting at 11 m/s when she starts down a 450 m long slope...

    A cyclist is coasting at 11 m/s when she starts down a 450 m long slope that is 30 m high. The cyclist and her bicycle have a combined mass of 70 kg. A steady 14 N drag force due to air resistance acts on her as she coasts all the way to the bottom.

  • The winning time for the 2005 annual race up 86 floors of the Empire State Building was 10 min and 49 s. The winner's ma...

    The winning time for the 2005 annual race up 86 floors of the Empire State Building was 10 min and 49 s. The winner's mass was 60 kg. If each floor was 3.7 m high, what was the winner's change in gravitational potential energy? If the efficiency in climbing stairs is 25 %, what total energy did the winner expend during the race? How many food Calories did the winner "burn" during the race? What was the winner's metabolic power...

  • a. Amy is a recreational bicyclist that has only rode her bike on the road. Amy...

    a. Amy is a recreational bicyclist that has only rode her bike on the road. Amy is interested in starting mountain biking so she visited a store that specializes in all types of bicycles. When she entered the store, she told the sales person there, Peter, that she only wanted to purchase a mountain bike that she can ride off-road on dirt trails in the mountain and can withstand the hard impact upon a bike on mountain trails. Peter had...

  • A bike rider takes off from a jump and travels 4 meters horizontally through the air...

    A bike rider takes off from a jump and travels 4 meters horizontally through the air in 2.75 seconds. Assuming she takes off and lands at the same height, How high did she go during the jump? (2 pt) What was her resultant take-off velocity (2pt-magnitude and 2pt-direction)?

  • In order to increase the amount of exercise in her daily routine, Tara decides to walk...

    In order to increase the amount of exercise in her daily routine, Tara decides to walk up the five flights of stairs to her car instead of taking the elevator. Each of the steps she takes are 18.0 cm high, and there are 12 steps per flight. (a) If Tara has a mass of 55.0 kg, what is the change in the gravitational potential energy of the Tara-Earth system (in J) when she reaches her car? J (b) If the...

  • 4 The Learning Curve The Mountain M" bike workshop can only sell exactly one customized bike...

    4 The Learning Curve The Mountain M" bike workshop can only sell exactly one customized bike every month, because the eity only agrees to issue one plate for this type of modified bike per month. So they make exactly one every month. During the first year of business (12 bikes was made), on average they can make a bike in 100 labor hours. During the second year of business (anot her 12 was made), they improved a lot and were...

  • 2. Running up the stairs (5 pts). Time how long it takes for you (or a...

    2. Running up the stairs (5 pts). Time how long it takes for you (or a friend) to run as fast as possible up a staircase. Measure the height of one step and count the steps to find how high you climbed. a) How much mechanical energy did you produce to climb the stairs? b) What was the average mechanical power produced during your climb? c) Estimate the muscle mass in your upper legs (quadriceps, hamstrings, and buttocks). (Recall that...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT