Question: 3 points A 70.6 kg student runs up a 3.75 m high stairway in a time of 2.94 s. How many watts of power

3 points A 70.6 kg student runs up a 3.75 m high

3 points A 70.6 kg student runs up a 3.75 m high stairway in a time of 2.94 s. How many watts of power did she develop? a. 87 W Question 25 Ob. 90 W OC. 9.2 W d. 880 W & Moving to Save Answer

Step by Step Solution

★★★★★

3.30 Rating (159 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Given Mass of the student m 706 kg He... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Physics Questions!

How many watts of power do you expend when you exert a force of 6 N that moves a book 2 m in a time interval of 3 s?

A student runs 30 m east, 40 m north, and 50 m west. (a) The magnitude of the students net displacement is (1) between 0 and 20 m, (2) between 20 m and 40 m, (3) between 40 m and 60 m. (b) What is...

A certain appliance uses w watts to run. If you run it for m minutes, and the cost per kilowatt-hour is c, the cost of running the appliance for m minutes is given by the formula Find the cost of...

In this Scenario, you are a CFO at a community Hospital where there has been a reduction in revenue reported over the last three months. You must determine where the source of this problem lies and...

answer all the qurtions in a circus a spring loaded cannon is used to shoot a human cannonball (with a mass of 52.2 kg) over a net that is 7.5 m high. The spring in the cannon has a spring constant...

answer all quetions Question 1 (1 point] Which requires more work: lifting a 7-kg rock to a height of 1.8 m without acceleration or accelerating the same rock horizontally from rest to a speed of 6...

'14? Take Test: Exam 3: Modules 5 X 6 C' bb.schoolcraft.edu Apps ' Gmail - YouTube v Maps E] Reading List v Remaining Time: 1 hour, 31 minutes, 44 seconds. a Question Completion Status: 4 33 2]} 31...

UMUC ACCT 220 Quiz 2. Please read attachment carefully. Note: It is recommended that you save your response as you complete each question. @coursehero. Please highlight answer. Question 16-25 are...

The rate at which the capacitor in a series RC circuit charges or discharges depends on the capacitance C of the capacitor and resistance R in the circuit. We define a time constant, T, as the time...

I noticed the following questions have already been asked, you can prob use the existing questions and answers and send them to me. Would that work? 1. (Points: 1) The cash budget must be prepared...

Required information Skip to question [ The following information applies to the questions displayed below. ] Morning Dove Company manufactures one model of birdbath, which is very popular. Morning...

Write A Memo For The Following Scenario. Decide Who The Memo Should Be Sent To And What The Subject Of The Message Is. Add Your Own Information To The Body Of The Memo You Are An Administrative...

A teacher wants to figure out how quickly a student can complete routine adding and subtracting problems in one minute. which method of graphing would be most beneficial to help her determine which...

What is the DSM-5-TR Diagnosis for Clinical Case below? Clinical Case: Frazier Archer was a 34-year-old single white man who called a mood and personality disorders research program because an...

Meeting privately with Carl and Amy, Daniel told each of them, "I understand how strongly you feel about this situation both the light rail itself and the other issues that it brings up for you about...

Describe a time when a message you sent was misunderstood or failed to engage the intended audience. Next, use the module resources or other outside sources to locate two strategies for reaching...

Your utility company will need to buy 200,000 barrels of oil in 10 days time, and it is worried about fuel costs. Suppose futures contracts with expiration in exactly 10 days are available each for...

A container holds 2.0 mol of gas. The total average kinetic energy of the gas molecules in the container is equal to the kinetic energy of an 8.0 10-3-kg bullet with a speed of 770 m/s. What is the...

How much of each of the following prizes or awards is taxable? a. Cheline received a $50,000 gift bag at the Oscars in 2012. b. Jon received a gold watch worth $350 for 25 years of service to his...

Van makes an investment in a partnership in 2012. Van's capital contributions to the partnership consisted of $30,000 cash and a building with an adjusted basis of$70,000, subject to a nonrecourse...

Cedar Corporation has an S corporation election in effect. During the 2012 calendar tax year, the corporation had ordinary taxable income of $200,000, and on January 15, 2012, the corporation paid...

Dynacan Ltd. manufactured 10,000 units of product last year and identified the following manufacturing and overhead costs. (V denotes variable cost and F denotes fixed cost.) Materials used in...

Genifax reported the following information for September: Sales revenue . $180,000 Fixed manufacturing costs . 22,000 Fixed marketing and overhead costs . 14,000 Total variable costs . 120,000 Unit...

Reliable Plastics makes containers that it sells for $2.55 each. Its fixed costs for this product are $2000 per month and the variable cost per unit is $1.30. a. What is the break-even point in...