An 80 kg man drops to a concrete patio from a window 0.50 m above the patio.
Question:
An 80 kg man drops to a concrete patio from a window 0.50 m above the patio. He neglects to bend his knees on landing, taking 2.0 cm to stop.
(a) What is his average acceleration from when his feet first touch the patio to when he stops?
(b) What is the magnitude of the average stopping force exerted on him by the patio?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 58% (17 reviews)
a For the 050 meter drop in freefall Eq 216 yields a speed of 313 ms Using ...View the full answer
Answered By
Rukhsar Ansari
I am professional Chartered accountant and hold Master degree in commerce. Number crunching is my favorite thing. I have teaching experience of various subjects both online and offline. I am online tutor on various online platform.
5.00+
4+ Reviews
17+ Question Solved
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Question Posted:
Students also viewed these Mechanics questions
-
In Figure an 80 kg man is on a ladder hanging from a balloon that has a total mass of 320 kg (including the basket passenger). The balloon is initially stationary relative to the ground. If the man...
-
The strong man can withstand the tension force exerted by the two horses pulling in opposite directions. How would the tension compare if only one horse pulled and the left rope were tied to a tree?...
-
A hydrofoil 50 cm long and 4 m wide moves at 28 kn in seawater at 20°C. Using flat-plate theory with Retr = 5E5, estimate its drag, in N, for (a) a smooth wall and (b) a rough wall, ε =...
-
Starting on January 1, 2024, you put $125 every month into an account with an APR of 4.10%. Your last payment is on December 1, 2032. On January 1 of that year, the balance in the account, rounded to...
-
Construct Tri-Mark Incorporated's 2014 year-end Balance Sheet using the asset, liability, and equity accounts listed below: Retained Earnings $60,500,000 Accounts Payable $57,000,000 Accounts...
-
Keshara has the following net 1231 results for each of the years shown. What would be the nature of the net gains in 2012 and 2013? Tax Year Net 1231 Loss Net 1231 Gain...
-
For each of the following variables, identify whether you could use a pie chart, bar chart, histogram, or frequency polygon to visually display the data: a. Shoe size b. College major c. Favorite...
-
The shareholders of the Pickwick Paper Company need to elect five directors. There are 200,000 shares outstanding. How many shares do you need to own to ensure that you can elect at least one...
-
How can integrative negotiation strategies, rooted in principles of mutual gains and interest-based bargaining, foster collaborative conflict resolution in complex interpersonal or organizational...
-
The average annual salary for all U.S. teachers is $47,750. Assume that the distribution is normal and the standard deviation is $5680. Find the probability that a randomly selected teacher earns a....
-
A 52 kg circus performer is to slide down a rope that will break if the tension exceeds 425 N. (a) What happens if the performer hangs stationary on the rope? (b) At what magnitude of acceleration...
-
In Figure, 4.0 kg block A and 6.0 kg block B are connected by a string of negligible mass. Force FA = (12 N)i acts on block A; force FB = (24 N)i acts on block B. What is the tension in thestring? B...
-
Explain how the procedure for using a valuation model to infer market expectations about a companys future growth differs from using the same model to obtain an independent estimate of value.
-
Bharti Investments Ltd. holds 8000 shares of Phonetel Corporation Ltd. It acquires 7000 shares of Subharti Ltd. from Idea Investments Ltd. in exchange for these shares. Determine the cost of shares...
-
Refer to Exercise 1 of Usha Corporation Ltd. The company had intended to keep the shares as current investments. However, looking at the long-term prospects of Bhonsle, it now wants to reclassify...
-
In May 2004, Veeru Travels Ltd. promoted Basanti and Veeru Tonga Travels Ltd., an unlisted joint venture company in association with Basanti Tonga Ltd. It invested Rs. 2.50 crores by way of its...
-
Refer to the extracts from the annual report 20002001 of Indo Rama Synthetics (India) Limited regarding qualifications in its auditors report, managements viewpoint and directors explanations on...
-
Suppose you were a: a. Shareholder b. Prospective investor c. Investment adviser d. Corporate raider e. Senior employee f. Lending institution: Already having lent Approached to lend g. Supplier h....
-
Find the state-space form directly from the I/O equation. \(2 y^{(4)}+\ddot{y}+2 \dot{y}+y=\dddot{u}+2 \ddot{u}+u\)
-
A condenser (heat exchanger) brings 1 kg/s water flow at 10 kPa quality 95% to saturated liquid at 10 kPa, as shown in Fig. P4.91. The cooling is done by lake water at 20C that returns to the lake at...
-
List four different forms or types of energy. Give one example of a conversion from each of these forms to another form.
-
Two large metal plates of area 1.0 m2 face each other, 5.0 cm apart, with equal charge magnitudes |q| but opposite signs. The field magnitude E between them (neglect fringing) is 55 N/C. Find |q|.
-
Figure shows two nonconducting spherical shells fixed in place on an x axis. Shell 1 has uniform surface charge density +4.0 C/m 2 on its outer surface and radius 0.50 cm, and shell 2 has uniform...
-
In Figure, a nonconducting spherical shell of inner radius a = 2.00 cm and outer radius b = 2.40 cm has (within its thickness) a positive volume charge density = A / r, where A is a constant and r...
-
Show the adjusting entries that you would make given the additional data below. In addition to the formal journal entry, please also indicate the type of adjusting entry that is being made, ...
-
I need one to three paragraphs written about the awk command in unix. Everything should be in a power point presentation. Make sure it contains the following: Command name Description How to use the...
-
If a firm does not grow as expected subsequent to convertible or bond-with-warrant issues, does that make it more or less likely that the securities will be converted or exercised?
Study smarter with the SolutionInn App