Find the magnitude of the impulse on him from the snow

Assignment Help Physics
Reference no: EM13653258

In February 1955, a paratrooper fell 370 m from an airplane withoutbeing able to open his chute but happened to land in snow,suffering only minor injuries. Assume that his speed at impact was59 m/s (terminal speed), that his mass (including gear) was 65 kg,and that the magnitude of the force on him from the snow was at thesurvivable limit of 1.0 x 105 N. What are

(a) the minimum depth of snow thatwould have stopped him safely and

(b) the magnitude of the impulse on him from the snow?

Reference no: EM13653258

Questions Cloud

Find what is the maximum possible upward force on the foot : Assume a water strider has a roughly circular foot of radius0.02 mm. What is the maximum possible upward force on the foot dueto surface tension of the water
Explain the ideal gas equation to calculate the pressure : Use the ideal gas equation to calculate the pressure exerted by 1.300 mol of Cl2in a volume of 5.450 L at a temperature of 244.0 K.
Find what speed does the man acquire as a result : A 89 kg man lying on a surface of negligible friction shoves a 88 g stone away from himself, giving it a speed of 3.5 m/s. What speed does the man acquire as a result
Explain why does the addition of nacl to the aqeous layer : Why does the addition of NaCL to the aqeous layer sometimes help to break up an emulsion that forms in an extraction
Find the magnitude of the impulse on him from the snow : In February 1955, a paratrooper fell 370 m from an airplane withoutbeing able to open his chute but happened to land in snow, find the magnitude of the impulse on him from the snow
What beat frequency do you hear : You hold two tuning forks oscillating at 294 Hz. You give oneof the forks to your friend who walks away at 1.50 m/s. What beat frequency do you hear
Explain an hocl solution to produce a resultant solution : If 500 ml of 0.20 M NaCN is treated with 500 mL of an HOCl solution to produce a resultant solution with pH 7.00, calculate Mi for this HOCl solution. Show all pertinent work including reaction equations but not arithmetic.
Find its velocity when it reaches the bottom of the plane : A cylindrical wheel (disk) of mass 10 kg andradius 0.5 meters is released from rest while sitting on aninclined plane of inclination 30o.find its velocity when it reaches the bottom of the plane
Calculate increase or decrease in profits for divisions : Calculate the increase or decrease in profits for the divisions and the company as a whole (four separate computations) if the agreement is enforced.

Reviews

Write a Review

Physics Questions & Answers

  Assume that the resisting force remains unchanged

A truck can move up a road having a grade of 1.0-ft rise every 50-ft with a speed of 15 mi/h. The resisting force is equal to one twenty-fifth the weight of the truck. If its power output is the same, how fast will the same truck move down the hill? ..

  What is the component of the cannonballs velocity

A cannon tilted upward at = 31 fires a cannonball with a speed of 94 . At that instant, what is the component of the cannonball's velocity

  What is the weight on the floor from his feet

A 72.3 kg man carrying a 5.23 kg box gets on an elevator. As the elevator accelerates upwards at 0.224 m/s^2, he feels the box is heavier, During this time, what is the weight on the floor from his feet

  A river of width 32 m flows in a straight line the x

a river of width 32 m flows in a straight line the x direction with a speed of 0.25 ms. a boat is rowed such that it

  Compute the mass of the wheel

A large grinding wheel in the shape of a solid cylinder of radius 0.330 m is free to rotate on a frictionless, vertical axle. What is the mass of the wheel

  Calculate the speed of sound

calculate the speed of sound and uncertainty of the speed of sound for a lab report. The equation for the speed of sound is V=4LS

  How far horizontally does the car travel

Create a visual display for a tennis ball rolling horizontally along a table and as it goes off the table. Sketch and label all forces acting on the ball in as a minimum three different locations of its motion.

  What is the new angular momentum of the rod

A majorette in a parade is performing some acrobatic twirlings of her baton. Assume that the baton is a uniform rod of mass 0.120kg and length 80.0m With a skillful move, the majorette changes the rotation of her baton so that now it is spinning abou..

  Estimate the minimum thickness of film

Light of wavelength 0.50 ?m illuminates a soap film (n = 1.33). What is the minimum thickness of film that will give an interference when the light is incident normally on it

  The negative plate of aparallel plate capacitor

An electron is released from rest at the negative plate of aparallel plate capacitor and accelerates to the positive plate (seethe drawing). The plates are separated by a distance of 1.4 cm, andthe electric field within the capacitor has a magnitu..

  List the formulas for finding means and standard deviation

The radius of the GM tube's window is 3.5 cm. The source is 3 cm from the GM tube. Compare the surface area of a sphere 3 cm from the source to the area of the GM tube's window.

  What frequency would a fish hear

A buzzer generates a sound by vibrating with a frequency of 440 Hz in air. If this buzzer is placed under water, What frequency would a fish hear

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