Top Posters
Since Sunday
t
7
m
6
k
6
F
5
j
5
t
5
j
5
G
5
f
5
a
5
d
5
c
5
New Topic  
GollumOfOz GollumOfOz
wrote...
Posts: 225
Rep: 4 0
6 years ago
15)   Bumpers on cars are not of much use in a collision. To see why, calculate the average force a bumper would have to exert if it brought a 1200-kg car (a so-called compact model) to a rest in 15 cm when the car had an initial speed of 2.0 m/s (about 4.5 mph). (Bumpers are built with springs that compress to provide a stopping force without, hopefully, denting the metal.)
A) 1.8 × 104 N
B) 1.6 × 104 N
C) 5.4 × 104 N
D) 6.5 × 105 N
E) 3.2 × 104 N
Textbook 
Principles & Practice of Physics

Principles & Practice of Physics


Edition: 1st
Author:
Read 111 times
1 Reply
Replies
Answer verified by a subject expert
smith239smith239
wrote...
Posts: 99
6 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

GollumOfOz Author
wrote...

6 years ago
Just got PERFECT on my quiz
wrote...

Yesterday
This site is awesome
wrote...

2 hours ago
Good timing, thanks!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  965 People Browsing
Related Images
  
 185
  
 290
  
 324
Your Opinion
What's your favorite funny biology word?
Votes: 334