Question

A car moving at 25 m/s crashes into a tree and stops in 0.3 s. Calculate...

A car moving at 25 m/s crashes into a tree and stops in 0.3 s. Calculate the force the seat belt exerts on a passenger in the car to bring him to a halt. The mass of the passenger is 75 kg. (Enter the magnitude.)

= ________ N

0 0
Add a comment Improve this question Transcribed image text
Answer #1

solni force exerted (F) = a Impulse (I) time of contactlth Where (I) = Impulse = change in momentum i mirf-V;) = fiskg) (0-25

Add a comment
Know the answer?
Add Answer to:
A car moving at 25 m/s crashes into a tree and stops in 0.3 s. Calculate...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A car moving at 15 m/s crashes into a tree and stops in 0.3 s. Calculate...

    A car moving at 15 m/s crashes into a tree and stops in 0.3 s. Calculate the force the seat belt exerts on a passenger in the car to bring him to a halt. The mass of the passenger is 88 kg. (Enter the magnitude.) _N

  • A car moving at 8.0 m/s crashes into a tree and stops in 0.24 s. Calculate...

    A car moving at 8.0 m/s crashes into a tree and stops in 0.24 s. Calculate the force the seat belt exerts on a passenger in the car to bring him to a halt. The mass of the passenger is 75 kg

  • A truck moving at 11 m/s crashes into a tree and stops in 1.02 s. The mass of the driver...

    A truck moving at 11 m/s crashes into a tree and stops in 1.02 s. The mass of the driver inside is 74 kg. Calculate the magnitude of the force, in newtons, that the seat belt exerts on the driver of the truck to bring him to a halt. 

  • 1) In a head-on collision, a car stops in 0.19s from a speed of 26m/s The...

    1) In a head-on collision, a car stops in 0.19s from a speed of 26m/s The driver has a mass of 63kg and is, fortunately, tightly strapped into his seat. What force is applied to the driver by his seat belt during that fraction of a second? Express your answer using two significant figures. F=_______N 2) In a head-on collision, a car stops in 0.12s from a speed of 30m/s The driver has a mass of 60kg and is, fortunately,...

  • A car of mass 2.0 x 103 kg is initially moving at 75 km/h when the...

    A car of mass 2.0 x 103 kg is initially moving at 75 km/h when the brakes are applied and the car is brought to a stop in 25 m. Assuming the force that stops the car is constant, find the magnitude of that force that stop the car. A. - 15.73x103 N B. -17.3x103 N C. 16.73x103 N D. 12.73x103 N

  • how to find the c part

    A passenger of mass 50.0 kg is in a car which is moving with a velocity of 30.0 m s–1 . If the driver suddenly brakes the car, the passenger who is wearing a seat belt is pushed forward at a displacement of 0.500 m. [Neglect the effect of friction between the passenger and the seat of the car.] (a) What is the acceleration of the passenger? (b) What is the average pulling force of the seat belt on the...

  • In order to stop a 1500 kg car that is originally moving at 25 m/s, and...

    In order to stop a 1500 kg car that is originally moving at 25 m/s, and if the car stops over a distance of 50 m, what average force must act on the car?

  • 1. a. A truck of mass 2000 kg is moving with a velocity of 20 m/s....

    1. a. A truck of mass 2000 kg is moving with a velocity of 20 m/s. If on applying brakes, the truck stops after coming to a distance of 40 m, find the retarding force? b. A car of mass 1000 kg moving with a velocity of 90 km/h collides with a tree and comes to stop in 10 s. What is the change in momentum of the car? What is the force applied by the tree to stop the...

  • A 57.7 kg ice skater, moving at 15.4 m/s, crashes into a stationary skater of equal...

    A 57.7 kg ice skater, moving at 15.4 m/s, crashes into a stationary skater of equal mass. After the collision, the two skaters move as a unit at 7.7 m/s. Suppose the average force a skater can experience without breaking a bone is 4520 N. If the impact time is 0.11 s, what is the magnitude of the average force each skater experiences? Answer in units of N.

  • 2) A 200 kg bumper car A moving at 15.0 m/s crashes into a 300 kg...

    2) A 200 kg bumper car A moving at 15.0 m/s crashes into a 300 kg bumper car Binition Ignore the friction on car A but car B's coefficient of kinetic friction is 0.600 since its brake between the two cars during the crash as they slow down together bumper car B initially stationary with its brakes on. riction is 0.600 since its brakes are on. Find the force

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT