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Questions and Answers
Which of these options are correct? (Select all that apply)
Which of these options are correct? (Select all that apply)
This is an example statement that is true
This is an example statement that is true
False
Example question?
Example question?
example answer
The ______ barked
The ______ barked
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Match the following programming languages with their primary usage:
Match the following programming languages with their primary usage:
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A box is sliding down an incline tilted at an angle 14.0° above horizontal. The box is sliding down the incline at a speed of 1.70 m/s. The coefficient of kinetic friction between the box and the incline is 0.380. How far does the box slide down the incline before coming to rest?
A box is sliding down an incline tilted at an angle 14.0° above horizontal. The box is sliding down the incline at a speed of 1.70 m/s. The coefficient of kinetic friction between the box and the incline is 0.380. How far does the box slide down the incline before coming to rest?
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A light weight object and a heavy object are sliding with equal speeds along a level frictionless surface. They both slide up the same frictionless hill. Which rises to a greater height? Ignore air resistance.
A light weight object and a heavy object are sliding with equal speeds along a level frictionless surface. They both slide up the same frictionless hill. Which rises to a greater height? Ignore air resistance.
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An inelastic collision of two objects is characterized by the following?
An inelastic collision of two objects is characterized by the following?
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A 0.140-kg baseball is dropped and reaches a speed of 1.20 m/s just before it hits the ground. It rebounces with a speed of 1.00 m/s. What is the change of the ball's momentum?
A 0.140-kg baseball is dropped and reaches a speed of 1.20 m/s just before it hits the ground. It rebounces with a speed of 1.00 m/s. What is the change of the ball's momentum?
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The rotating systems shown in Fig.1 differs only in that the two identical movable masses are positioned a distance r from the axis of rotation (left), or a distance r/2 from the axis of rotation (right). If you release the hanging blocks simultaneously from rest?
The rotating systems shown in Fig.1 differs only in that the two identical movable masses are positioned a distance r from the axis of rotation (left), or a distance r/2 from the axis of rotation (right). If you release the hanging blocks simultaneously from rest?
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A uniform solid sphere of mass M and radius R rotates with an angular speed $\omega$ and a uniform solid cylinder of mass M, radius R, and height 2R. Both have the same rotational kinetic energy. What must be the angular speed of the cylinder?
A uniform solid sphere of mass M and radius R rotates with an angular speed $\omega$ and a uniform solid cylinder of mass M, radius R, and height 2R. Both have the same rotational kinetic energy. What must be the angular speed of the cylinder?
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A skater rotating at 5.00 rad/s with arms extended has a moment of inertia of 2.25 kg.m² . If the arms are pulled in so the moment of inertia decreases to 1.80 kg.m², what is the final angular speed?
A skater rotating at 5.00 rad/s with arms extended has a moment of inertia of 2.25 kg.m² . If the arms are pulled in so the moment of inertia decreases to 1.80 kg.m², what is the final angular speed?
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What is the angular momentum about the origin of a particle with a mass of 500 g when it is located at r = (4î + 3ĵ - 2k) m and moving at v = (5i - 2j + 4k) m/s?
What is the angular momentum about the origin of a particle with a mass of 500 g when it is located at r = (4î + 3ĵ - 2k) m and moving at v = (5i - 2j + 4k) m/s?
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A 1000-kg car approaches an intersection traveling north at 20.0 m/s. A 1200-kg car approaches the same intersection traveling east at 22.0 m/s. The two cars collide at the intersection and lock together. Ignoring any external forces that act on the cars during the collision, what is the velocity of the cars immediately after the collision?
A 1000-kg car approaches an intersection traveling north at 20.0 m/s. A 1200-kg car approaches the same intersection traveling east at 22.0 m/s. The two cars collide at the intersection and lock together. Ignoring any external forces that act on the cars during the collision, what is the velocity of the cars immediately after the collision?
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A wheel rotates through an angle of 320° as it slows down from 78.0 rpm to 22.8 rpm. What is the magnitude of the average angular acceleration of the wheel?
A wheel rotates through an angle of 320° as it slows down from 78.0 rpm to 22.8 rpm. What is the magnitude of the average angular acceleration of the wheel?
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A 6.00-kg block starts from rest and slides down a frictionless incline. When the block has slid a distance 2.00 m, its speed is 3.00 m/s. At what angle above the horizontal is the inclined plane tilted?
A 6.00-kg block starts from rest and slides down a frictionless incline. When the block has slid a distance 2.00 m, its speed is 3.00 m/s. At what angle above the horizontal is the inclined plane tilted?
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Mass of 3.0 kg is subject to a force F(x) = 8.0 N - (4.0 N/m)x. The potential energy of the mass is zero at x = 0. What is the potential energy of the mass at x = 2.0 m?
Mass of 3.0 kg is subject to a force F(x) = 8.0 N - (4.0 N/m)x. The potential energy of the mass is zero at x = 0. What is the potential energy of the mass at x = 2.0 m?
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A 60.0-kg person rides in an elevator while standing on a scale. The scale reads 400 N. What is the acceleration of the elevator?
A 60.0-kg person rides in an elevator while standing on a scale. The scale reads 400 N. What is the acceleration of the elevator?
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A car enters a 300-m radius flat curve on a rainy day when the coefficient of static friction between its tires and the road is 0.600. What is the maximum speed which the car can travel around the curve without sliding?
A car enters a 300-m radius flat curve on a rainy day when the coefficient of static friction between its tires and the road is 0.600. What is the maximum speed which the car can travel around the curve without sliding?
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Action-reaction forces are
Action-reaction forces are
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What is the average speed of the object between time t = 0.0 s and time t = 9.0 s?
What is the average speed of the object between time t = 0.0 s and time t = 9.0 s?
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A speeding car is traveling at a constant 30.0 m/s when it passes a stationary police car. If the police car delays its motion for 1.00 s before starting, what must the constant acceleration of the police car be to catch the speeding car after the police car travels a distance of 300 m?
A speeding car is traveling at a constant 30.0 m/s when it passes a stationary police car. If the police car delays its motion for 1.00 s before starting, what must the constant acceleration of the police car be to catch the speeding car after the police car travels a distance of 300 m?
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A 10-g bullet moving 1000 m/s strikes and passes through a 2-kg block initially at rest, as shown. The bullet emerges from the block with a speed of 400 m/s. To what maximum height will the block rise above its initial position?
A 10-g bullet moving 1000 m/s strikes and passes through a 2-kg block initially at rest, as shown. The bullet emerges from the block with a speed of 400 m/s. To what maximum height will the block rise above its initial position?
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The pulley in the figure below has radius 0.160 m and moment of inertia 0.560 kg.m². The rope does not slip on the pulley rim. Use energy methods to calculate the speed of the 4.00-kg block just before it strikes the floor.
The pulley in the figure below has radius 0.160 m and moment of inertia 0.560 kg.m². The rope does not slip on the pulley rim. Use energy methods to calculate the speed of the 4.00-kg block just before it strikes the floor.
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Study Notes
Final Exam Information
- Course: General Physics for Engineering I (PHYS 191)
- Semester: Fall 2013
- Date: January 7, 2014
- Instructors: Dr. A. Shalaby, Dr. Khalid Al-Qadi, Dr. Maitha Al-Murikhi, and Dr. Leena Al-Sulaiti
- Exam Duration: 120 minutes
- Exam Structure: Part A (10 multiple choice questions), Part B (4 problems)
- Materials Permitted: Calculators, no electronic dictionaries, no mobile phones.
- Instructions: All work should be completed on the exam paper; no loose papers are allowed.
Useful Information (Equations)
- P = mv (momentum)
- AK + AU + A(other energy types = 0 (energy conservation)
- E = K + U = constant (total energy)
- AP = P−P (change in momentum)
- Krotational = ½Iw² (rotational kinetic energy)
- Additional equations and formulas provided in the document
Part A (Multiple Choice Questions)
- Question Types: Multiple choice with a single answer for each question.
- Content Covered: Covers fundamental physics concepts, including kinematics, energy, momentum, and rotation. Multiple example questions are listed.
Part B (Problems)
- Question Types: Problematic solutions requiring detailed step-by-step calculations and answers.
- Content Covered: Covers Mechanics issues, including problem examples on applying conservation principles (energy and momentum), calculating acceleration, tension in cords, momentum and velocity from collisions.
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Description
Prepare for your General Physics final exam with this comprehensive quiz covering momentum, energy conservation, and rotational motion. Featuring multiple choice questions and problem-solving, this quiz focuses on key concepts from PHYS 191. Make sure to review all the relevant equations and instructions before taking the test.