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

Author Question: An object is moving with constant non-zero velocity in the +x direction. The velocity versus time ... (Read 79 times)

CQXA

  • Hero Member
  • *****
  • Posts: 546
on: Jul 29, 2018
An object is moving with constant non-zero velocity in the +x direction. The velocity versus time graph of this object is
 
  A) a horizontal straight line.
  B) a vertical straight line.
  C) a straight line making an angle with the time axis.
  D) a parabolic curve.

Question 2

A spaceship, traveling at 0.100c away from a stationary space platform, launches a secondary rocket towards the station, with a speed of 0.560c relative to the spaceship.
 
  What is the speed of the secondary rocket relative to the space platform?
  A) 0.460c
  B) 0.487c
  C) 0.492c
  D) 0.550c
  E) 0.660c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ynlevi

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

B


CQXA

  • Member
  • Posts: 546
Reply 2 on: Jul 29, 2018
Gracias!

nathang24

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

“Where” versus “What” “Where” versus “What”
The Gender Pay Gap Over Time: What Percentage of Men's Income Do Women Earn? The Gender Pay Gap Over Time: What Percentage of Men's Income Do Women Earn?
Velocity of Blood Flow Velocity of Blood Flow
Physics: Power, Energy and Time Physics: Power, Energy and Time
Jim Croce - Time in a bottle - 1973 Jim Croce - Time in a bottle - 1973
A melting profile shows the increase in UV absorption versus temperature A melting profile shows the increase in UV absorption versus temperature
Video: The pH scale - Strong acids and Weak acids

For a complete list of videos, visit our video library