physics

which of the following situations are impossible :
A) velocity negative, acceleration positive B) velocity positive , acceleration negative C) velocity increasing, acceleration negative D) velocity decreasing , acceleration zero E) velocity negative , acceleration negative

  1. 👍 0
  2. 👎 0
  3. 👁 21
asked by jessica

  1. D) velocity decreasing, acceleration zero

    Velocity can not change if there is no acceleration.

    1. 👍 0
    2. 👎 0
    posted by Devron

Respond to this Question

First Name

Your Response

Similar Questions

  1. PHYSICS I NEED MAJOR HELP PLEEEAAAAAASSSSSSSSSEEEE

    If velocity is positive and increasing then... displacement is.... acceleration is.... If displacement is positive and increasing then...... acceleration is...... velocity is..... If acceleration is positive and increasing

    asked by anonymous on December 13, 2006

  2. Physics 221

    1. throughout a time interval, while the speed of a particle increases as it moves along the x axis, its velocity and acceleration might be: A. positive and negative, respectively B. negative and positive, respectively C. negativa

    asked by Joshua on August 26, 2007

  3. Physics

    1. Which statement below is true? a. If a car is traveling eastward, its acceleration is eastward. b. If a car's speed is decreasing, its acceleration must be negative. c. If a particle is moving, it must have a non-zero

    asked by Alex Graham on January 26, 2017

  4. Physics

    Which of the following describe possible scenarios? A) An object has zero instantaneous velocity and non-zero acceleration. B) An object has negative acceleration and is speeding up. C) An object has positive acceleration and

    asked by Branden on September 6, 2013

  5. PHYSICS

    does an object speed up or slow down when: 1. its velocity is positive (right) and its acceleration is positive (right)? I said it speeds up 2. its velocity is positive (right) and its acceleration is negative (left)? I said it

    asked by Matt on September 22, 2016

  6. Physics Help!!!!

    Describe what it means (describe the motion) if the acceleration vector has the same direction as the velocity vectors, and what it means if the acceleration vector has the opposite direction as the velocity vectors. Consider all

    asked by Layla on September 6, 2014

  7. Physics Help!!!!

    Describe what it means (describe the motion) if the acceleration vector has the same direction as the velocity vectors, and what it means if the acceleration vector has the opposite direction as the velocity vectors. Consider all

    asked by Layla on September 5, 2014

  8. phsics

    throughout a time interval, while the speed of a particle increases as it moves along the x-axis, its velocity and acceleration might be: a) positive and negative B) negative and negative c) negative and positive D) negative and

    asked by jack on September 2, 2013

  9. Physics

    If an object travels with positive velocity in the x-direction, can it have a negative acceleration along the x-axis at the same time? (I think it can't both should be positive- because when you draw the velocity time graph - the

    asked by Nikita on October 17, 2009

  10. Physics

    Which of the following statements are TRUE? Choose all that apply. [HINT: The statements that are false should contradict themselves or a definition.] 1. An object can simultaneously be moving and have zero velocity. 2. An object

    asked by Cameron Lawrence on August 29, 2018

More Similar Questions