A 70 kg human sprinter can accelerate from rest to 10 m/s in 3.0 s. During the
Question:
A 70 kg human sprinter can accelerate from rest to 10 m/s in 3.0 s. During the same time interval, a 30 kg greyhound can go from rest to 20 m/s. What is the average power output of each? Average power over a time interval Δt is ΔE/Δt.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (9 reviews)
Visualize See figure below Solve Average power output is the ...View the full answer
Answered By
PALASH JHANWAR
I am a Chartered Accountant with AIR 45 in CA - IPCC. I am a Merit Holder ( B.Com ). The following is my educational details.
PLEASE ACCESS MY RESUME FROM THE FOLLOWING LINK: https://drive.google.com/file/d/1hYR1uch-ff6MRC_cDB07K6VqY9kQ3SFL/view?usp=sharing
3.80+
3+ Reviews
10+ Question Solved
Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
Question Posted:
Students also viewed these Physics questions
-
A sprinter can accelerate with constant acceleration for 4.0 s before reaching top speed. He can run the 100 meter dash in 10.0 s. What is his speed as he crosses the finish line?
-
A car manufacturer claims that his car can accelerate from rest to 100 km/h in 8 s. The car's mass is 800 kg. (a) Assuming that this performance is achieved at constant power, determine the power...
-
A cheetah can accelerate from rest to 24 m/s in 2.0 s. Assuming the acceleration is constant over the time interval, (a) What is the magnitude of the acceleration of the cheetah? (b) What is the...
-
During the year 100,000 parts were handled 80,000 for regular stroller and 20,000 for jogging strollers 20,000 firmness tests were conducted 13,000 for regular stroller and 7,000 for jogging and...
-
You are organizing an exploratory in-person meeting with engineering representatives from a dozen manufacturers around the world to discuss updates to a technical standard that all the companies'...
-
In the late 1970s, William Nashwinter accepted a position as a salesman with Doughtie's Foods, Inc., a publicly owned food products company headquartered in Portsmouth, Virginia. \({ }^{1}\) The...
-
How to obtain an extension of time and continuances?
-
Mike Lyons incorporated Lyons Concrete, Inc., in Montana, but did not file its first annual report, so the state involuntarily dissolved the firm in 1996. Unaware of the dissolution, Lyons continued...
-
3. Determine the temperature at the insulated corner of the square cross section T=100 C T=0
-
Let H- be a parity check matrix, determine the (3,6) group code, 00 B*.
-
A 50 kg sprinter, starting from rest, runs 50 m in 7.0 s at constant acceleration. a. What is the magnitude of the horizontal force acting on the sprinter? b. What is the sprinters power output at...
-
The human heart pumps the average adults 6.0 L (6000 cm 3 ) of blood through the body every minute. The heart must do work to overcome frictional forces that resist blood flow. The average adult...
-
Jana Bell originally contributed $20,000 and Matt Fischer originally contributed $10,000 in a public relations firm that has operated for 10 years. Bell and Fischer have shared profits and losses in...
-
If the distance between Charleston, South Carolina in theeastern United States and Morocco in northwestern Africa is about6,700 km, how long did it take the Southern Atlantic Ocean to openif the...
-
Common stock-$20 par value, 200,000 shares authorized, 80,000 shares issued and outstanding Paid-in capital in excess of par value, common stock Retained earnings Total stockholders' equity $...
-
Orwell Ltd is about to introduce a new product and hasestablished a target cost of $194 and a target margin on sales of40%. What is the target selling price (rounded to the nearest wholenumber)?
-
PSYCHOLOGY OF CULTURAL DIVERSITY QUESTIONS: 1. Discuss what you look to in order to decide whether or not someone's actions are discriminatory. At what point might you have determined that the...
-
The examination of biological evidence has changed over the last 20 years with the establishment of DNA labs within forensic science laboratory systems. An inevitable follow-up to DNA analysis is the...
-
Graph each function. Be sure to label key points and show at least two cycles. Use the graph to determine the domain and the range of each function. y = -3 cos + 2 4
-
AB CORPORATION ISSUED THE FOLLOWING 850 COMMON STOCKS PAR VALUE P100 750 PARTICIPATING PREFERRED STOCKS PAR VALUE P100 AT 3% AB CORPORATION DECLARED P100,000.00 DIVIDEND IN 2022.
-
(a) The range of audible frequencies is from about 20 Hz to 20,000 Hz. What is the range of the wavelengths of audible sound in air? (b) The range of visible light extends from 400 nm to 700 nm. What...
-
A circular saw blade with radius 0.120 m starts from rest and turns in a vertical plane with a constant angular acceleration of 3.00 rev/s 2 . After the blade has turned through 155 rev, a small...
-
Conventional hot-water heaters consist of a tank of water maintained at a fixed temperature. The hot water is to be used when needed. The drawbacks are that energy is wasted because the tank loses...
-
Alex purchases lamps and books. In 2020, price of books were $4 per book and she purchased 100 books. She also purchases 10 lamps at a price of $10/lamp. a/ sketch an indifference budget line diagram...
-
The demand for eggs is given by Qd=30-5P and the where Qd is the quantity of eggs demanded in '000 kgs and P is the price of an egg. The supply is given byQs=6+P where Qs is the quantity of egg...
-
Compute the convolution y[n] = x[n] * h[n] a) for (x[n])=(1, 2, -1, 0.3) and (h[n]) = (-1, -2, 2, 1} b) for (x[n]) (2, 0, -3, 1) and (h[n]) = (1, 0, 2, -1}
Study smarter with the SolutionInn App