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

Author Question: Ten seconds after starting from rest, a car is moving at 40 m/s. What is the car's acceleration? ... (Read 51 times)

mydiamond

  • Hero Member
  • *****
  • Posts: 804
on: Jul 29, 2018
Ten seconds after starting from rest, a car is moving at 40 m/s. What is the car's acceleration?
 
  A) 0.25 m/s2
  B) 2.8 m/s2
  C) 4.0 m/s2
  D) 10 m/s2
  E) 40 m/s2

Question 2

If a rocket initially at rest accelerates at a rate of 50 m/s2 for one minute, its speed will be
 
  A) 50 m/s.
  B) 500 m/s.
  C) 3000 m/s.
  D) 3600 m/s.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mammy1697

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C


mydiamond

  • Member
  • Posts: 804
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

miss.ashley

  • Member
  • Posts: 371
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Pupil assessment; B, moving penlight directly in front of pupil. Pupil assessment; B, moving penlight directly in front of pupil.
Allow tissues to rest after myofascial applications. Allow tissues to rest after myofascial applications.
Apply circular fingertip friction on back, moving along spinal muscles from hip to shoulder and over ... Apply circular fingertip friction on back, moving along spinal muscles from hip to shoulder and over ...
Convert 0.4 radians to Degrees, Minutes, Seconds Convert 0.4 radians to Degrees, Minutes, Seconds
How much atmospheric pressure drop would starting to effect us? How much atmospheric pressure drop would starting to effect us?
Video: Fractures Animation

For a complete list of videos, visit our video library