What is the magnitude of the persons impulse

Assignment Help Physics

Reference no: EM13544151

A government agency estimated that air bags have saved over 14,000 lives as of April 2004 in the United States. (They also stated that air bags have been confirmed as killing 242 people, and they stress that seat belts are estimated to save 11,000 lives a year.) Assume that a car crashes and has come to a stop when the air bag inflates, causing a 75.0 kg person moving forward at 15.0 m/s to stop moving in 0.0250 seconds.

(a) What is the magnitude of the person's impulse?

(b) What is the magnitude of the average force the airbag exerts on the person?

Reference no: EM13544151

Questions Cloud

What is the radius of the first diffraction minimum : A solar eclipse is projected through a pin- hole of diameter 0.247mmand strikes a screen 3.12 m away. What is the radius of the first diffraction minimum

Compute what mass of ethanol diffuses through the cylinder : The diffusion constant for the alcohol ethanol in water is 1.24 10-9 m2/s. A cylinder has a cross-sectional area of 3.85 cm2 and a length of 1.82 cm. what mass of ethanol diffuses through the cylinder

Evaluate the speed and mass of the object : An object has a kinetic energy of 275 J and a momentum of magnitude 25.0 kg * m/s. Find the speed and mass of the object

What sort of background testing should bss conduct : What sort of background testing should BSS conduct on its applicants and is there any information BSS should avoid obtaining for legal or EEO reasons?

What is the magnitude of the persons impulse : A government agency estimated that air bags have saved over 14,000 lives as of April 2004 in the United States. What is the magnitude of the person's impulse

State what will happen once these solutions are mixed : A solution containing AgNO3 is mixed with a solution of NaCl to form a solution that is 0.10 M in AgNO3 and 0.075 M in NaCl. What will happen once these solutions are mixed. Ksp(AgCl) = 1.77 x 10^-10

Define what will happen once these solutions are mixed : A solution containing CaCl2 is mixed with a solution of Li2C2O4 to form a solution that is 3.5 x 10^-4 M in calcium ion and 2.33 x 10^-4 in oxalate ion. What will happen once these solutions are mixed. Ksp(CaC2O4) = 2.3 x 10^-9

Compute what minimum diameter is required for the wire : A steel wire of length 2.02 with circular cross section must stretch no more than 0.210 when a tensile (stretching) force of 380 is applied to each end of the wire. What minimum diameter is required for the wire

Explain the removal of the solid the solution was made basic : After the removal of the solid the solution was made basic and more H2S was added and a dark precipitate again formed. Treatment of the filtrate with (NH4)2CO3 resulted in a white precipitate. If no further test were made then what conclusions can..

User Account

All Pages