Practice Exam – Final
... collide, and then one subsequently rebounds from the edge of the table. Consider the total vector momentum, P, of the two pucks (only). Let P1 be its value before the collision of the pucks, P2 its value after collision, and P3 its value after one of the pucks hits the edge of the table. Which of th ...
... collide, and then one subsequently rebounds from the edge of the table. Consider the total vector momentum, P, of the two pucks (only). Let P1 be its value before the collision of the pucks, P2 its value after collision, and P3 its value after one of the pucks hits the edge of the table. Which of th ...
Motion_Notes
... Speed – the distance an object travels in one unit of time Measured in length per unit time, such as meters per second (Meters per second is written as m/s or m/sec) Constant Speed – speed of an object does not change Average Speed – total distance divided by the total time Instantaneous speed – obj ...
... Speed – the distance an object travels in one unit of time Measured in length per unit time, such as meters per second (Meters per second is written as m/s or m/sec) Constant Speed – speed of an object does not change Average Speed – total distance divided by the total time Instantaneous speed – obj ...
IPC Review - Humble ISD
... A force does work on an object if a component of the force is perpendicular to the displacement of the object. is parallel to the displacement of the object. perpendicular to the displacement of the object moves the object along a path that returns the object to its starting position. d. parallel to ...
... A force does work on an object if a component of the force is perpendicular to the displacement of the object. is parallel to the displacement of the object. perpendicular to the displacement of the object moves the object along a path that returns the object to its starting position. d. parallel to ...
Practice Exam
... the sound emitted by the whistle, the sound that the passengers standing on the platform hear has a frequency that is (1) lower, because the sound-wave fronts reach the platform at a frequency lower than the frequency at which they are produced ...
... the sound emitted by the whistle, the sound that the passengers standing on the platform hear has a frequency that is (1) lower, because the sound-wave fronts reach the platform at a frequency lower than the frequency at which they are produced ...
Day 3
... As you hurry to catch your flight at the local airport, you encounter a moving walkway that is 85 m long and has a speed of 2.2 m/s relative to the ground. If it takes you 68 s to cover 85 m when walking on the ground, how long will it take you to cover the same distance on the walkway? Assume that ...
... As you hurry to catch your flight at the local airport, you encounter a moving walkway that is 85 m long and has a speed of 2.2 m/s relative to the ground. If it takes you 68 s to cover 85 m when walking on the ground, how long will it take you to cover the same distance on the walkway? Assume that ...
Physics 2nd Six Week Review
... 14. A truck enters the freeway at a velocity of 5.5 m/s and increases its velocity to 14.6 m/s in a time span of 35 seconds. Calculate the acceleration of the truck. 15. A runner starts from rest and accelerates at a constant rate of .58 m/s2 for a distance of 25 meters. What was the runners’ final ...
... 14. A truck enters the freeway at a velocity of 5.5 m/s and increases its velocity to 14.6 m/s in a time span of 35 seconds. Calculate the acceleration of the truck. 15. A runner starts from rest and accelerates at a constant rate of .58 m/s2 for a distance of 25 meters. What was the runners’ final ...
Chris Khan 2007 Physics Chapter 2 Distance is the total length of a
... o How long will it take a bird going 4 m/s to go 7 m? Avg Speed = Distance / Time Time = Distance / Avg Speed = 7 m / 4 m/s = 1.8 s. Average velocity = displacement / elapsed time. The unit for average velocity is also meters per second. vavg = ∆x / ∆t. Avg Velocity is more useful because it tells ...
... o How long will it take a bird going 4 m/s to go 7 m? Avg Speed = Distance / Time Time = Distance / Avg Speed = 7 m / 4 m/s = 1.8 s. Average velocity = displacement / elapsed time. The unit for average velocity is also meters per second. vavg = ∆x / ∆t. Avg Velocity is more useful because it tells ...
Question Bank 07
... baseman at shoulder height. (Assume air resistance is negligible.) What is the ball’s horizontal displacement? 55. A mass of 150 kg of water is heated from 35 °C to 95 °C. How much heat is absorbed by the water if the specific heat of water is 4186 J/kg °C? 56. A bowling ball with a mass of 7.0 kg s ...
... baseman at shoulder height. (Assume air resistance is negligible.) What is the ball’s horizontal displacement? 55. A mass of 150 kg of water is heated from 35 °C to 95 °C. How much heat is absorbed by the water if the specific heat of water is 4186 J/kg °C? 56. A bowling ball with a mass of 7.0 kg s ...
MULTIPLE CHOICE FINAL REVIEW Multiple Choice Protons and
... Choose one of the following wave behaviors for each question below: a. interference b. reflection c. refraction d. diffraction ...
... Choose one of the following wave behaviors for each question below: a. interference b. reflection c. refraction d. diffraction ...
Comprehensive Final Exam Review 2014
... 9. Describe the system used for showing current or magnetic fields that come out and go into a page. 10. Two unlike charges, q1 and q2, exert a force on each other. Find the ratio of F1 over F2 if q1 is tripled, q2 is doubled and the distance between them is increased by a factor of 6. 11. Describe ...
... 9. Describe the system used for showing current or magnetic fields that come out and go into a page. 10. Two unlike charges, q1 and q2, exert a force on each other. Find the ratio of F1 over F2 if q1 is tripled, q2 is doubled and the distance between them is increased by a factor of 6. 11. Describe ...
exam2_T102
... A small disk, tied to one end of a light string, moves with speed v in a circular path of radius r, on a horizontal, frictionless table. The string passes through a hole in the center of the table as shown in Figure 6. If the string is slowly pulled down, thereby reducing the radius of the path of t ...
... A small disk, tied to one end of a light string, moves with speed v in a circular path of radius r, on a horizontal, frictionless table. The string passes through a hole in the center of the table as shown in Figure 6. If the string is slowly pulled down, thereby reducing the radius of the path of t ...
reg95 - School of Physics
... What two things does this tell you about the net force acting on the person during the oscillatory motion? When is the person's kinetic energy a maximum? Why does the person eventually come to rest? [5 marks] ...
... What two things does this tell you about the net force acting on the person during the oscillatory motion? When is the person's kinetic energy a maximum? Why does the person eventually come to rest? [5 marks] ...
Document
... the Earth – during the fall its velocity increases at a constant rate (i.e., acceleration is constant and equal to g, acceleration due to gravity). ...
... the Earth – during the fall its velocity increases at a constant rate (i.e., acceleration is constant and equal to g, acceleration due to gravity). ...
Review for Final Exam (PDF file)
... The work done in bringing a moving car to a stop is the force of tire friction × stopping distance. If the initial speed of the car is doubled, the stopping distance is A. ...
... The work done in bringing a moving car to a stop is the force of tire friction × stopping distance. If the initial speed of the car is doubled, the stopping distance is A. ...
POSITION-TIME GRAPHS WORKSHEET #2
... lowered. Friction at the interface between the cylinder and the rider is characterized by the coefficient of μ s. What conditions must be placed on the linear speed to ensure the rider does not slip down the wall when the bottom is removed? ...
... lowered. Friction at the interface between the cylinder and the rider is characterized by the coefficient of μ s. What conditions must be placed on the linear speed to ensure the rider does not slip down the wall when the bottom is removed? ...
PPT day 3 em waves and mediums
... Changes in Mediums Reflection of Light Waves Reflection occurs when a wave strikes an object or surface and bounces off. Light waves reflecting off an object allow you to see that object. Light reflected from any surface always follows a simple rule: the angle with which the ray of light hits t ...
... Changes in Mediums Reflection of Light Waves Reflection occurs when a wave strikes an object or surface and bounces off. Light waves reflecting off an object allow you to see that object. Light reflected from any surface always follows a simple rule: the angle with which the ray of light hits t ...
Springs and Things
... traveled divided by the time it took you to travel the distance. If you travel the 20 miles from Orlando to Lake Buena Vista in 20 minutes, you have traveled speed = 20 miles/20 minutes = 1 mi/min or 60 miles per hour. On I-4 you would also get a ticket if you could drive that fast. ...
... traveled divided by the time it took you to travel the distance. If you travel the 20 miles from Orlando to Lake Buena Vista in 20 minutes, you have traveled speed = 20 miles/20 minutes = 1 mi/min or 60 miles per hour. On I-4 you would also get a ticket if you could drive that fast. ...