subject
Physics, 13.01.2022 03:10 sabrinamellis

A crash test dummy with a mass of 55kg is placed into a car traveling at 40m/s. During the first trial the dummy does not wear a seatbelt and comes to rest in a time of 0.2 seconds. In the second trial, the dummy wears a seatbelt and comes to rest in a time of 0.5 seconds. Calculate the force experienced by the dummy with and without a seatbelt.

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 19:00, parosil
What term do psychologists use to designate our personal awareness of feelings, sensations, and thoughts?
Answers: 1
image
Physics, 22.06.2019 11:10, axxpjr12
Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.
Answers: 3
image
Physics, 22.06.2019 18:00, fathimasaynas2384
Newtons view of arrangement of the universe
Answers: 1
image
Physics, 22.06.2019 19:30, starswarsfan
In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.
Answers: 1
You know the right answer?
A crash test dummy with a mass of 55kg is placed into a car traveling at 40m/s. During the first tri...

Questions in other subjects: