How high above the water is pier

Assignment Help Physics
Reference no: EM1310009

Q1. A person eats a dessert that contains 230 kcal. The skin temperature of this individual is 36° C and that of her environment is 21° C. The emissivity of her skin is 0.85 and its surface area is 1.3 m2. How much time would it take for her to emit the net radiant energy from her body that is equal to the energy contained in this dessert?

Q2. A beach ball, moving with the speed of +1.31 m/s rolls off a pier and hits the water 0.74 m from the end of the pier. How high above the water is pier?

Reference no: EM1310009

Questions Cloud

Monitor the performance of her team members : Leslie has a busy schedule; also it is not possible for her to monitor the performance of her team members sitting on a dissimilar ground.
What range of speeds can a car safely make the curve : A female gymnast weighs 620 N. If she is hanging stationary from a high bar, how many forces are acting on her.
Find the book value and market value of the firm : Find the book value and market value of the firm  and If there are 2 million shares of stock in the new corporation, what would be the price per share and the book value per share?
Illustrate the bible forbid borrowing overall : Illustrate the Bible forbid borrowing overall. If it is not when is it permissible to borrow money.
How high above the water is pier : A person eats a dessert that contains 230 kcal. The skin temperature of this individual is 36° C and that of her environment is 21° C. The emissivity of her skin is 0.85 and its surface area is 1.3 m2. How much time would it take for her to emit the ..
Evaluate also contrast evaluation : When looking at each page of company Facebook use the same criteria to evaluate each of them, which will assist with the Evaluate also contrast evaluation.
Study of drug condition : Other than drug condition, the participants are treated similarly. This study:
Evaluate cash flow from operations : What are earnings before interest and taxes and What is net income and evaluate cash flow from operations?
Finding coyote corporation taxable income : Coyote owns 5% of Roadrunner Corporation’s stock. How much is Coyote Corporation’s taxable income (loss) for the year?

Reviews

Write a Review

Physics Questions & Answers

  What minimum amount of energy

A 28.0 {rm kg} child plays on a swing having support ropes that are 2.20 {rm m} long. A friend pulls her back until the ropes are 45.0^circ from the vertical and releases her from rest.

  Estimate mean and maximum velocities for a liquid

Estimate mean and maximum velocities for a liquid

  How far apart are the stop signs

A force vector has a magnitude of 569 newtons and points at an angle 41o of below the positive x axis. What is (a) x scalar component and (b) y scalar component of the vector.

  What would be the frequency of the resulting beat

A small turtle moves at a speed of 165 furlongs per fortnight. Find out the speed of the turtle in centimeters per second. Note that 1 furlong = 220 yards and 1 fortnight = 14 days.

  What is the highest order of diffraction

A 6.4kg ball, hanging from the ceiling by a light wire 135cm long, is struck in an elastic collision by a 1.80 ball moving horizontally at 4.20 m/s just before the collision. Find the tension in the wire just after the collision.

  Compute the current in the circuit

What is the magnitude of the vertical component of its velocity as it strikes the ground.

  How fast is the river flowing

Two charged pith balls are suspended on very light 10.7 cm strings. Each has a mass 11.0 g. In stability, the total angle between the strings is 37 degrees. Draw the free body diagram for one of the pith balls and clearly label all forces with magnit..

  How much would an 80.0 kg person weight on mars

A 220 g air-track glider is attached to a spring. The glider is pushed in 12cm against the spring, and then released. A student with a stopwatch finds that 16 oscillations take 11.5.

  What is the wavelength of these gamma rays

A child slides down a slide with the 29 degree incline, and at the bottom her speed is precisely half of what it would have been if the slide had been frictionless. Compute the coefficient of sliding between the child and the slide.

  What range of speeds can a car safely create the curve

A curve of radius 40 m is banked for a design speed of 100 km/h. If the coefficient of static friction is 0.30 (wet pavement), at what range of speeds can a car safely create the curve?

  What is velocity curve between two times

What is velocity curve between two times

  Find out an internal resistance of the battery

The linear impulse delivered by the hit of a boxer is 248 N • s during the 0.373 s of contact. What is the magnitude of the average force exerted on the glove by the other boxer? React in units of N

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd