What is the power of the cyclist

Assignment Help Physics

Reference no: EM131002487

1. A moving object collides with a stationary object and the two objects stick together. Which of the following statements describes the transformation of kinetic energy during the collision?

a) All of the kinetic energy is transformed to momentum.
b) Some, but not all, of the kinetic energy is transformed to momentum.
c) All of the kinetic energy is transformed to heat energy.
d) Some, but not all, of the kinetic energy is transformed to heat energy.

2. A bicyclist rides at a constant speed of 3.5m/s up a slope at 4.5 degrees to the horizontal. If the total mass of the person and the bicycle is 85kg, what is the power of the cyclist?

A. 23 W
B. 65W
C. 230 W
D. 2900 W

Reference no: EM131002487

Questions Cloud

Bar chart for data in terms of relative frequency : Generate a bar chart for the data in terms of relative frequency. In how many of these 10 states will one ?nd approximately 80% of the listed "well-to-do" individuals?

Prepare a brief report on that person career path : Choose one Man/Woman/Persons Of The Year from Time Magazine over the last ten years, ( vladimir putin ) and prepare a brief report on that person's career path

President council on physical fitness and sports : The data in the table below (adapted from a 1983 report from the President's council on Physical Fitness and Sports) shows the number of adult Americans (non- professionals) participating in the indicated sports.

Denote the price of a nonmaturing bond : Lets denote the price of a nonmaturing bond (called a consol) as Pb. The equation that indicates this price is Pb = l/r, where l is the annual income the bond generates and r is the nominal market interest rate. Suppose that the bond promises the hol..

What is the power of the cyclist : A bicyclist rides at a constant speed of 3.5m/s up a slope at 4.5 degrees to the horizontal. If the total mass of the person and the bicycle is 85kg, what is the power of the cyclist?

How you meet the requirements for this scholarship : An essay, which focuses on how you meet the requirements for this scholarship is require. Your essay must be unique. When drafting your essay consider how your past experiences, academic accomplishments, leadership potential, and career goals a..

Problem regarding the across the degree categories : The table below shows where chemical engineers found employment in 2000, categorized by degree. For each degree category, (BS, MS and PHD) draw a bar chart and a pie chart. Comment on what stands out most prominently in each case within each degre..

Find the direction of the induced current in the body : An MRI patient is placed in a magnetic field of 0.40T. The resistance of the body is 3200 ohms and the area on the body of the person in the field is 1.02m^2. The Dr. performing the diagnoses just for fun increases the magnetic field intensity to ..

Corporations offer the advantage of limited liability : Corporations offer the advantage of limited liability. Explain what is meant by that statement.

User Account

All Pages