An airbag is designed such that a 65 kg passenger in a car traveling at 25...
An airbag is designed such that a 65 kg passenger in a car traveling at 25 m/s that hits a tree and stops feels an average force no larger than 80 kN. Over what length of time must the airbag spread out the collision over?
Homework Answers
Add Answer to:
An airbag is designed such that a 65 kg passenger in a car
traveling at 25...
6. A 50-kg front seat passenger in a car moving initially with a speed of 25...
6. A 50-kg front seat passenger in a car moving initially with a speed of 25 m/sisbr rest by an air bag in a time of 0.4 s a) What is the impulse acting on the passenger? b) What is the average force acting on the passenger in this process?? 7. A ball traveling with an initial momentum of 5.0 kg.m/s bounces off a wall and comes back in the opposite direction with a momentum of -4.5 kg.m/s a) What...
The front 1.20 m of a 1500 kg car is designed as a "crumple zone" that...
The front 1.20 m of a 1500 kg car is designed as a "crumple zone" that collapses to absorb the shock of a collision. (a) If a car traveling 25.0 m/s stops uniformly in 1.20 m, how long does the collision last? _____ s (b) What is the magnitude of the average force on the car? _____ N (c) What is the acceleration of the car? Express the acceleration as a multiple of the acceleration of gravity. _____g
A 75.0 kg 0erson is riding in a car moving at 20.0 m/s when the car...
A 75.0 kg 0erson is riding in a car moving at 20.0 m/s when the car runs into a pillar. The person hits the car's airbag, which compresses over 0.015 s. The person comes to rest. A) what is the magnitude of the momentum of the person riding in the car before the collision? B) What is the average force (magnitude and directions) on the person in the car from the airbag during the collision? Assume that the car was...
The front 1.20 m of a 1,450-kg car is designed as a "crumple zone" that collapses...
The front 1.20 m of a 1,450-kg car is designed as a "crumple zone" that collapses to absorb the shock of a collision. (a) If a car traveling 26.0 m/s stops uniformly in 1.20 m, how long does the collision last? s (b) What is the magnitude of the average force on the car? N (c) What is the magnitude of the acceleration of the car? Express the acceleration as a multiple of the acceleration of gravity. g
The front 1.20 m of a 1,500-kg car is designed as a "crumple zone" that collapses to absorb the shock of a collision....
The front 1.20 m of a 1,500-kg car is designed as a "crumple zone" that collapses to absorb the shock of a collision. (a) If a car traveling 27.0 m/s stops uniformly in 1.20 m, how long does the collision last? s (b) What is the magnitude of the average force on the car? N (c) What is the magnitude of the acceleration of the car? Express the acceleration as a multiple of the acceleration of gravity. g
a car of mass 1500 kg traveling northward at 16m/s collides in an intersection with a...
a car of mass 1500 kg traveling northward at 16m/s collides in an intersection with a 1700 kg car traveling at 12 m/s in a direction 30 degrees north of east. (a) assuming that the two cars become stuck, find the velocity of the wreck immediately after the collision. (b) calculate the average force on a 100kg passenger in the first car. duration of collision: change in t=50 ms
A 1300 kg car moving at 5.4 m/s is initially traveling north in the positive y...
A 1300 kg car moving at 5.4 m/s is initially traveling north in the positive y direction. After completing a 90° right-hand turn to the positive x direction in 4.1 s, the inattentive operator drives into a tree, which stops the car in 280 ms. What is the magnitude of the impulse on the car (a) due to the turn and (b) due to the collision? What is the magnitude of the average force that acts on the car (c)...
The front 1.25 m of a 1385-kg car is designed as a ‘crumple zone’ that collapses...
The front 1.25 m of a 1385-kg car is designed as a ‘crumple zone’ that collapses to absorb the shock of a collision. If a car travelling 27.2 m/s stops uniformly in 1.28 m, a) how long does the collision last, b) what is the magnitude of the average force on the car, and c) what is the acceleration of the car? Express the acceleration as a multiple of the acceleration due to gravity.
PLEASE HELP ASAP A 1000 kg car moving at 5.8 m/s is initially traveling north in...
PLEASE HELP ASAP
A 1000 kg car moving at 5.8 m/s is initially traveling north in the positive y direction. After completing a 90° right-hand turn to the positive x direction in 4.3 s, the inattentive operator drives into a tree, which stops the car in 220 ms. What is the magnitude of the impulse on the car (a) due to the turn and (b) due to the collision? What is the magnitude of the average force that acts on...
a passenger of mass of 70 kg traveling at 30m/s not wearing a seat belt cones...
a passenger of mass of 70 kg traveling at 30m/s not wearing a seat belt cones to rest in 0.01 seconds in a car crash he hits the dashboard/windshield which has an area of 0.5 m. calculate force, acceleration, and pressure
6. A 50-kg front seat passenger in a car moving initially with a speed of 25 m/sisbr rest by an air bag in a time of 0.4 s a) What is the impulse acting on the passenger? b) What is the average force acting on the passenger in this process?? 7. A ball traveling with an initial momentum of 5.0 kg.m/s bounces off a wall and comes back in the opposite direction with a momentum of -4.5 kg.m/s a) What...
A 1300 kg car moving at 5.4 m/s is initially traveling north in the positive y direction. After completing a 90° right-hand turn to the positive x direction in 4.1 s, the inattentive operator drives into a tree, which stops the car in 280 ms. What is the magnitude of the impulse on the car (a) due to the turn and (b) due to the collision? What is the magnitude of the average force that acts on the car (c)...
PLEASE HELP ASAP
A 1000 kg car moving at 5.8 m/s is initially traveling north in the positive y direction. After completing a 90° right-hand turn to the positive x direction in 4.3 s, the inattentive operator drives into a tree, which stops the car in 220 ms. What is the magnitude of the impulse on the car (a) due to the turn and (b) due to the collision? What is the magnitude of the average force that acts on...
Most questions answered within 3 hours.
-
QUESTION 8
Both of these statements will store the same value in the
variable $number
$number...
asked 9 minutes ago -
The price of 1 lb of potatoes is $1.75. If all the potatoes sold
today at...
asked 1 hour ago -
Garcia Company issues 20.00%, 15-year bonds with a par value of
$470,000 and semiannual interest payments....
asked 1 hour ago -
In C++ Programming, Try using loops only.
This lab demonstrates the use of the While Loop...
asked 1 hour ago -
Effect of DCMU and sodium azide on Chlamydomonas? We did an
experiment where we had Chlamydomonas...
asked 2 hours ago -
1a) According to the ideal gas law, _______________.
a. a gas has infinite volume at absolute...
asked 4 hours ago -
Oakdale Fashions, Inc. had $245,000 in 2018 taxable income.
Using the tax schedule in Table 2.3...
asked 4 hours ago -
The marketing class at CSUS had an average score of 150. An
educational analyst determined that...
asked 5 hours ago -
Justin Case has purchased a $250 000 home by putting 20 % down
and taking out...
asked 5 hours ago -
1. In a labor market, marginal cost for a firm is
____________.
a. recruiting cost
b....
asked 6 hours ago -
On January 1, 2019, ABC Company issued $60,000,000 of 20-year,
10.5% bonds when the market rate...
asked 6 hours ago -
39.4% of US homes continue to use a landline in addition to cell
phone service. 3...
asked 7 hours ago