Question: In a head-on auto collision, the driver, who had his air bags disconnected, hits his head on the windshield, fracturing his skull. Assuming the drivers

In a head-on auto collision, the driver, who had his air bags disconnected, hits his head on the windshield, fracturing his skull. Assuming the driver’s head has a mass of 4.0 kg, the area of the head to hit the windshield to be 25 cm2, and an impact time of 3.0 ms, with what speed does his head hit the windshield? (Take the compressive fracture strength of the cranial bone to be 1.0 x 108Pa.)

Step by Step Solution

★★★★★

3.40 Rating (163 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

F net pA 10 10 8 Pa25 10 4 m 2 25 10 ... 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

Document Format (1 attachment)

530-P-M-P-M-S (170).docx

120 KBs Word File

Students Have Also Explored These Related Modern Physics Questions!

In a head-on auto collision, passengers who are not wearing seat belts may be thrown through the windshield. Use Newtons laws of motion to explain why this happens.

A 50-kg driver sits in her car waiting for the traffic light to change. Another car hits her from behind in a head-on, rear-end collision and her car suddenly receives an acceleration of 16 m/s2. If...

Most of us know intuitively that in a head-on collision between a large dump truck and a subcompact car, you are better off being in the truck than in the car. Why is this? Many people imagine that...

17 Berto, a landscaper, entered into a detailed contract agreeing to replace Tara's brick walkway and build a retaining wall. Berto finished the job and sent Tara an invoice for $4,200, which...

12. Theo and Leah, citizens of Idaho, filed a negligence personal injury action in Idaho state court against Delta Inc., a large company incorporated in Delaware with its principal place of business...

During a head-on auto collision, what causes the passenger in the front seat to continue moving

Delilah observes a horrific head - on auto collision and excitedly tells RoboCop, who arrives 1 0 minutes later, Oh my God, Officer! Both of those cars were going 8 0 miles an hour! May RoboCop...

A 2 . 0 - g particle moving at 8 . 2 m / s makes a perfectly elastic head - on collision with a resting 1 . 0 - g object. ( a ) Find the speed of each particle after the collision. 2 . 0 g particle...

Use the following information to answer the next question If the momentum of an object is halved and the velocity is tripled, the mas have changed by a factor of Force as a Function of Time six...

A 2 . 0 g particle moving at 7 . 4 m / s makes a perfectly elastic head - on collision with a resting 1 . 0 g object . ( a ) Find the speed ( in m / s ) of each particle after the collision. 2 . 0 g...

What is a critical perspective about computers in the business sector in different angles and how it is efficient at different workplaces?

Lacey Company recorded sales of $6,800,000 for the year ended December 31, 2020. During 2020, the company recorded actual returns and allowances of $85,000. As of December 31, 2020, Lacey estimates...

When Aldo Leopold said, "The first nile to intelligent tiniering is to sive all the pieces." in semms of biodiversity he meant that we should Mitivie Choice Whe reconds of all semiles that have...

Required Compute the cash proceeds from bond issues under the following terms. For each case, indicate whether the bonds sold at a premium or discount: a. Hett, Inc., issued $400,000 of 8-year, 8...

EOQ the Trektronics store begins each week with 450 phasers in stock. This stock is depleted each week and reordered. If the carrying cost per phaser is $37 per year and the fixed order cost is $125,...

Tiger Furnishingss CFO believes that a two-stage cost allocation system would give managers better cost information. She asks the companys cost accountant to analyze the accounts and assign overhead...

Figure details the process flow for two types of customers who enter Barbaras Boutique shop for customized dress alterations. After step T1, Type A customers proceed to step T2 and then to any of the...

Compute the cash proceeds from bond issues under the following terms. For each case, indicate whether the bonds sold at a premium or discount: a. Few, Inc., issued $400,000 of 8-year, 8 percent bonds...

The following statement was made in the 1997 environmental report of WMC Ltd: WMC understands that its access to land and its public licence to operate depend to a considerable extent on informing...

Two 6.0-V batteries and one 12-V battery are connected in series. (a) What is the voltage across the whole arrangement? (b) What arrangement of these three batteries would give a total voltage of 12...

(a) If the resistance of the wire in Exercise 29 cannot vary by more than from its value at 5.0%, to what operating temperature range should it be restricted? (b) What would be the operating range if...

As a wire is stretched out so that its length increases, its cross-sectional area decreases, while the total volume of the wire remains constant. (a) Will the resistance after the stretch be (1)...

As the director of capital budgeting for Denver Corporation, you areevaluating two mutually exclusive projects with the follo ShannonIndustries is considering a project which has the following cash...

Balance Sheet The assets of Dallas & Associates consist entirely of current assets and net plant and equipment. The firm has total assets of $3 million and net plant and equipment equals $2.5...

The following assumptions are used to determine the cost of capital. Historically, the company tried to maintain a debt to equity ratio equal to 0.40. This ratio was used because lowering the debt...