This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A driver, traveling at 22. m/s, slows down her 1500. kg car to stop for a red light. What work is ... (Read 128 times)

renzo156

  • Hero Member
  • *****
  • Posts: 526
on: Jul 27, 2018
A driver, traveling at 22. m/s, slows down her 1500. kg car to stop for a red light. What work is done by the friction force against the wheels?
 
  What will be an ideal response?

Question 2

SHM may be written y = A sin( t +  ). What is the value of , the phase constant, when:
 
  (a) the initial displacement is zero?
  (b) the initial displacement is A?
  (c) the initial velocity is zero?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ApricotDream

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 27, 2018
Answer to Question 1

3.6  105 Joules

Answer to Question 2

(a)  = 0
(b)  =
(c)  = + or -


renzo156

  • Member
  • Posts: 526
Reply 2 on: Jul 27, 2018
Wow, this really help

jomama

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Kinetic light sculptures Kinetic light sculptures
The biochemical reactions of near-infrared light The biochemical reactions of near-infrared light
Using a vacuum hose and a test light to ground one cylinder at a time on a distributorless ignition ... Using a vacuum hose and a test light to ground one cylinder at a time on a distributorless ignition ...
Reflection of light rays Reflection of light rays
Turning Play into Work Turning Play into Work
Light-independent reactions in C4 plants Light-independent reactions in C4 plants
Video: Energy sources - types

For a complete list of videos, visit our video library