"Velocity" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 32 of 50 - About 500 Essays
  • Satisfactory Essays

    to the air-cart by a string and hung over pulley with the other end attached to an air-cart resting on a frictionless surface. The study of the motion of the system of masses will be used to determine the velocity of the masses from an analysis of the displacement versus time data. This velocity will then be used to calculate the acceleration of the system of masses and therefore the acceleration due to gravity. A spark timer will mark the motion at a frequency of 10 Hz (10 dots/s) on a strip of paper

    Premium Classical mechanics Force Mass

    • 292 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Mechanics: GCE Exam

    • 1105 Words
    • 5 Pages

    becomes taut. Calculate the impulse in the string when it jerks tight. (3 marks) (2 marks) 2. Particle A has velocity (8i – 3j) m s-1 and particle B has velocity (15i – 8j) m s-1 where i and j are perpendicular‚ horizontal unit vectors. (a) (b) (c) Find the speed of B. Find the velocity of B relative to A. (2 marks) (2 marks) Find the acute angle between the relative velocity found in part (b) and the vector i‚ giving your answer in degrees correct to 1 decimal place. (2 marks) 3. A

    Free Force Mass Velocity

    • 1105 Words
    • 5 Pages
    Good Essays
  • Good Essays

    PHYS 1112 MIDTERM

    • 2101 Words
    • 9 Pages

    Exam version: ## PHYS1112 General Physics I spring 2013‚ midterm Examination Name: _____________________________ 23 March 2013 Student ID:_________________________ Seat No.: ___________________________ Declaration of Academic Integrity: I confirm that I have answered the questions using only materials specifically approved for use in this examination‚ that all the answers are my own work‚ and that I have not received any assistance during the examination. Signature: _______________

    Free Force Friction Mass

    • 2101 Words
    • 9 Pages
    Good Essays
  • Satisfactory Essays

    j D) 34.0 E) 1028 ^ ^ ^ ^ 5) ^ ^ 6) An object has a position given by r = [2.0 m + (5.0 m/s)t]i + [3.0 m - (1.0 m/s 2)t2 ]j. Determine the velocity of the object as a function of time. A) 5.4 m/s ^ ^ B) (5.0 m/s)i - [(1.0 m/s2 )t]j 6) C) 5.1 m/s D) (5.0 m/s)i - (1.0 m/s2 )j ^ ^ E) (5.0 m/s)i - [(2.0 m/s2 )t]j 7) An object has a velocity v 0 (t) = (3.00 m/s)i + (1.00 m/s)j at time t = 0.00 s. The acceleration of the object is a (t) = (2.00 m/s3 )ti + (1.00 m/s4 )t2j. If the object

    Premium Object-oriented programming Acceleration Velocity

    • 1074 Words
    • 5 Pages
    Satisfactory Essays
  • Better Essays

    Solomon M1

    • 1018 Words
    • 5 Pages

    without working will gain no credit. Written by Shaun Armstrong & Chris Huffer  Solomon Press These sheets may be copied for use solely by the purchaser’s institute. 1. A constant force‚ F‚ acts on a particle‚ P‚ of mass 5 kg causing its velocity to change from ( – 2i + j) m s-1 to (4i – 7j) m s-1 in 2 seconds. (a) (b) Find‚ in the form ai + bj‚ the acceleration of P. (2 marks) Show that the magnitude of F is 25 N and find‚ to the nearest degree‚ the acute angle between the line of action

    Free Force Mass Friction

    • 1018 Words
    • 5 Pages
    Better Essays
  • Powerful Essays

    Lab Journal

    • 1291 Words
    • 6 Pages

    So basically Uniform‚ or constant‚ acceleration is a type of motion in which the velocity of an object changes equal amounts in equal time periods. Theoretical Background Anobject with a mass (m) travels with uniform velocity and uniform acceleration i.e. an object moving with a uniform or constant velocity or acceleration. The purpose of this experiment is to study the relationships between position‚ velocity‚ and acceleration in linear motion when the object moves with a constant acceleration

    Premium Acceleration Classical mechanics Velocity

    • 1291 Words
    • 6 Pages
    Powerful Essays
  • Better Essays

    dfsdfs

    • 19145 Words
    • 77 Pages

    represented in magnitude (scaled) and direction by arrows. velocity mass 10 N displacement speed 5 km VECTORS momentum distance : A distance is simply the length of a journey. displacement : displacement is the distance moved in a given direction. Speed / velocity speed : The speed of an object is the rate at which distance is increasing. velocity : velocity is the rate at which displacement is changing. Velocity should always be quoted with a direction. Average speed

    Premium Kinetic energy Force Energy

    • 19145 Words
    • 77 Pages
    Better Essays
  • Good Essays

    I Love Utp

    • 8466 Words
    • 34 Pages

    PHYSICS 1 FAP0015 Questions & Answers to Physics I Assignments Chapter 1 11. What‚ roughly‚ is the percent uncertainty in the volume of a spherical beach ball whose radius is r = 2.86 ± 0.09 m? Answer: To find the approximate uncertainty in the volume‚ calculate the volume for the specified radius‚ the minimum radius‚ and the maximum radius. Subtract the extreme volumes. The uncertainty in the volume is then half this variation in volume. 3 Vspecified = 4 π rspecified = 4 π ( 2.86 m ) = 9

    Premium Friction Force Velocity

    • 8466 Words
    • 34 Pages
    Good Essays
  • Satisfactory Essays

    Physics Holiday Homework

    • 326 Words
    • 2 Pages

    to be 20 km/hr. On his return trip along the same route‚ there is less traffic and the average speed is 30 km/hr. What is the average speed of Abdul’s trip? 10. A moving train is brought to rest within 20 sec by applying brakes. Find the initial velocity‚ if the retardation due to brakes is 2

    Premium Velocity Acceleration Kinematics

    • 326 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    For Better or for Worse

    • 1307 Words
    • 6 Pages

    Many elements have contributed in the evolution of a constant changing society. Technology has been a huge instrument in society’s changes. Technology has opened the gates to unheard opportunities but at the same time‚ those same gates have allowed negative influences to occur within our society. Body image‚ transportation and social media are three outlets that technology has influenced both positively and negatively. Unrealistic expectations of body images pollute the minds of both young men

    Premium Speed Velocity Mobile phone

    • 1307 Words
    • 6 Pages
    Powerful Essays
Page 1 29 30 31 32 33 34 35 36 50