Category: Physics

  • “Exploring Torque and Angular Momentum in Physics 2010”

    Physics 2010
    1. Chapter 8 Assignment (16 Questions Unlimited attempts)
    2. Assignment Chapter 8 Quiz. (15 Questions Unlimited attempts)
    3. Assignment Chapter 8: Torque and Angular Momentum (10 Questions 1 attempt)
    4. Quiz PHY2010 Exam 3 (5 Questions two attempts)
    Physics 2010 Lab
    5. Lab Exam 2 (Weeks 5, 6, 7, and 8) (10 Questions one attempt)
    6. Week 8 – Rotational Dynamics 7. Lab 8 – Post Lab Questions (5 Questions Unlimited attempts)
    8. Lab 8 -Pre Lab Questions (8 Questions Unlimited attempts)

  • “The Impact of Social Media on Mental Health: A Comprehensive Analysis”

    We are instructed to do a research paper, in APA format. We also need to include citations, and everything that will be needed in a link that I will provide for you. 

  • Engineering Physics and Mechanics Individual Problem Sheet

    CE6103 – Engineering Physics and Mechanics
    Problem Sheet -Individual
    Total Marks: 50 (50% Weightage of total grade)
    Due date: 02-06-2024
    Learning Outcomes:
    1. Apply the concepts of mass, force, moments, torque and equilibrium conditions in engineering
    systems.
    2. Apply the concepts of energy, energy conservation, related to mechanical engineering systems
    3. Select appropriate beams for engineering applications by calculating stresses, and considering
    mechanical and material properties, in standard and nonstandard beam sections
    Instructions
    1.Answer all the problems and all the questions carry equal marks
    2.Steps should be clearly shown with appropriate diagrams
    3.The solutions should be handwritten
    4.Late rule policy applies for the assessment
    Page 4 of 8
    Answer all the questions
    Question 1 (LO 1)
    (a) Four forces act on an eye bolt. As shown in figure 1. Determine the following:
    i. Sum of the forces in X- direction 1 mark
    ii. Sum of the forces in Y – Direction 1 mark
    iii. The Magnitude of the Resultant force 2 marks
    iv. The direction of the Resultant Force 1 mark
    figure 1
    (b) If 𝐹1 = 600N and Φ=30°, determine the magnitude of the resultant force acting on the eyebolt ( figure
    2) and its direction measured clockwise from the positive x axis. 5 marks
    figure 2
    Page 5 of 8
    Question 2 (LO 1)
    (a) A girl is sitting in an old automobile tire which is suspended as shown in figure 3. If the girl and the tire
    together have a mass of 60Kg, determine the tension in the ropes CA and CB 5 marks
    figure 3
    (b) A string ABCDE whose extremity A is fixed has weights W1 and W2 attached to it at B and C as shown
    in figure 4, and passes round a smooth peg at D carrying a weight of 730 N at free and E in fig. If in a
    state of equilibrium, BC is horizontal and AB and CD makes an angle of 135º and 110º respectively
    with BC. Calculate the following
    i) the tensions in portions AB, BC, CD.
    ii) Values of weights W1 and W2 5 marks
    figure 4
    Page 6 of 8
    Question 3 (LO1)
    Four forces act on a bracket as shown in figure5. Calculate the resultant of all the four forces and find the
    position along the x axis about O. You need to carry out the following task:
    (i) Draw the free body diagram showing all the components of forces
    (ii) Find the resultant of the forces
    (iii) Find the point of application of the resultant with direction on the x axis about O
    10 marks
    figure 5
    Question 4 (LO2)
    (a) A child of mass m is released from rest at the top of a water slide, at height ‘h’
    , 8.5 m
    above the bottom of the slide as shown in figure 6 . Assuming that the slide is frictionless
    because of the water on it, find the child’s speed at the bottom of the slide. 5 marks
    figure 6
    Page 7 of 8
    (b) A 36 kg child slides down a slide that is 2.5m high as shown in figure 7. At the bottom
    of the slide she is moving at 3.0m/s. How much energy was lost as she slid down the
    slide? 5 marks
    figure 7
    Question 5 (LO3)
    (a) The figure below ( figure 8) shows a non concurrent system of forces acting on a beam. Consider the
    equilibrium conditions and calculate the reactions at support. Take the values of P and Q as 8 KN and
    4KN respectively. 5 marks
    figure 8
    Page 8 of 8
    (b) The figure below ( figure 9) shows a non concurrent system of forces acting on a beam. Consider the
    equilibrium conditions and calculate the reactions at support.

  • Title: “The Impact of Social Media on Mental Health: Exploring the Benefits and Drawbacks”

    Instructions will be uploaded later.
    Important Info
    The order was placed through a short procedure (customer skipped some order details).
    Please clarify some paper details before starting to work on the order.
    Type of paper and subject
    Number of sources and formatting style
    Type of service (writing, rewriting, etc)

  • Title: Exploring the Universe: Interactive Animations in Astronomy

    Instructions are on the attached sheet . This assignment is answering questions. 
    https://astro.unl.edu/animationsLinks.htmlLinks to an external site.
    https://astro.unl.edu/animationsLinks.htmlLinks to an external site.

  • “Calculating Free Fall: The Time it Takes for a Ball to Hit the Ground”

    A ball is dropped from a height of 100 meters. How long will it take to hit the ground? Assume there is no air resistance.

  • Title: “Exploring the Structure and Properties of Boron Clusters: A Computational Study”

    attached an example in silicon cluster i need to write a similar assignment about Boron Cluster by using the attached Boron result.

  • Collision Impact Force Calculation Title: “Calculating the Impact Force of a Head-On Collision Between Two Cars”

    Two identical cars, each with a mass of 1200 kg, collide head-on. Both cars are traveling at a speed of 80 km/h towards each other. Calculate the impact force on each car, assuming the collision duration is 0.2 seconds.

  • “The Unseen Force: A Sentimental Journey through Newton’s Laws and Friction”

    Please write a 15 page paper on Newtons Law and Friction. This essay is pretty free for creativity so feel free to give it a sentimental feel to the paper. Theres really no guidelines just write free and focus on the topics 

  • “Exploring Electrostatics and Magnetostatics: Applications of Gauss’s and Ampere’s Laws”

    1. Use Gauss’s Law to find electric fields of a solid sphere with variable charge density.
    2. Use Ampere’s law to find the magnetic fields of an infinite coaxial cable.
    3. Explore the properties of point charges on the x-axis.
    4. Calculations based on relative speed.