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1. An m-mass body slides a distance of d along a horizontal surface. The work done by the force of gravity is: mgd a. b. Zero C. -mgd (mg sen@jd d. е. none of the above 2. Total work on a body is positive if: the resulting force has the same direction of displacement Theresulting force is perpendicular to displacement Theresulting force has opposite direction to displacement Theresulting force is zero the object does not move a. b. C. d. е. 3. The unit of kinetic energy can be expressed as: kem/s kgm/s m/(kgs) kgs 2/s'kgs a. b. C. d. e. 4. A 75.0 kg man dlimbs the stairs of a building until he reaches the fifth floor located at a height of 16.0 m from the first floor of the building. Your gravitational potential energy at this point relative to the first floor will be: a. 2.83 kl b. C. d. 1.18 kJ 11.8 kJ 3.82 kl е. none of the above A motor travels at a speed of25.0 m/s. If the mass of the motor and the conductor is 855 kg. the kinetic energy of the system (motor + conductor) shall be: 2.67 x 10 1.07 x 10 5.34 x 10° 2.67 x 10° 4.00 x 10 5. a. b. C. d. e. 6. A 5.00 kg case slides 3.00.00 m on a frictioniess surface of 30 degrees of inclination. The work done by gravitational force is: 147 a. b. It's7. 50J C. 73.5) d. 7.50J е. none of the above

1. An m-mass body slides a distance of d along a horizontal surface. The work done by the force of gravity is: mgd a. b. Zero C. -mgd (mg sen@jd d. е. none of the above 2. Total work on a body is positive if: the resulting force has the same direction of displacement Theresulting force is perpendicular to displacement Theresulting force has opposite direction to displacement Theresulting force is zero the object does not move a. b. C. d. е. 3. The unit of kinetic energy can be expressed as: kem/s kgm/s m/(kgs) kgs 2/s'kgs a. b. C. d. e. 4. A 75.0 kg man dlimbs the stairs of a building until he reaches the fifth floor located at a height of 16.0 m from the first floor of the building. Your gravitational potential energy at this point relative to the first floor will be: a. 2.83 kl b. C. d. 1.18 kJ 11.8 kJ 3.82 kl е. none of the above A motor travels at a speed of25.0 m/s. If the mass of the motor and the conductor is 855 kg. the kinetic energy of the system (motor + conductor) shall be: 2.67 x 10 1.07 x 10 5.34 x 10° 2.67 x 10° 4.00 x 10 5. a. b. C. d. e. 6. A 5.00 kg case slides 3.00.00 m on a frictioniess surface of 30 degrees of inclination. The work done by gravitational force is: 147 a. b. It's7. 50J C. 73.5) d. 7.50J е. none of the above

University Physics Volume 1
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
Section: Chapter Questions
Problem 21CQ: What is wrong with the following expressions? How can you correct them? (a) C=AB , (b) C=AB , (c)...
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AutoSave ff FISI-3011-Examen-Parcial-3-PARTES B C (1) - Compatibility M... P Search File Home Insert Draw Design Layout References Mailings Review View Help Share Comments OFind S Replace X Cut A^ A Aav As AaBbCcDd AaBbCcDd AaBbC AaBbCcI AaB AaBbCcD AaBbCcDd Calibri v 11 Copy Paste Dictate В IUvab х, х А A I Normal 1 No Spac. Heading 1 Heading 2 Title Subtitle Subtle Em... - A Select v S Format Painter Clipboard Font Paragraph Styles Editing Voice 1. An m-mass body slides a distance of d along a horizontal surface. The work done by the force of gravity is: а. mgd b. Zero -mgd (mg sene)d С. d. е. none of the above 2. Total work on a body is positive if: the resulting force has the same direction of displacement Theresulting force is perpendicular to displacement Theresulting force has opposite direction to displacement Theresulting force is zero the object does not move a. b. С. d. е. 3. The unit of kinetic energy can be expressed as: kgm/s kgm/s? m/(kgs) kgs? 2/s'kgs? а. b. С. d. е. A 75.0 kg man climbs the stairs of a building until he reaches the fifth floor located at a height of 16.0 m from the first floor of the building. Your gravitational potential energy at this point relative to the first floor will be: 4. а. 2.83 kJ b. 1.18 kJ С. 11.8 kJ d. 3.82 kJ е. none of the above A motor travels at a speed of25.0 m/s. If the mass of the motor and the conductor is 855 kg, the kinetic energy of the system (motor + conductor) shall be: 2.67 x 104 J 1.07 x 104 J 5.34 x 105 J а. b. С. d. 2.67 x 105 J е. 4.00 x 104 J A 5.00 kg case slides 3.00.00 m on a frictionless surface of 30 degrees of inclination. The work done by gravitational force is: 147 J 6. а. b. It's7. 50 J С. 73.5 J d. 7.50 J е. none of the above Page 1 of 4 730 words X English (United States) ocusים + 81% 12:41 PM Type here to search е a 4) W ENG 11/17/2020 !!! lili 5.
Transcribed Image Text:AutoSave ff FISI-3011-Examen-Parcial-3-PARTES B C (1) - Compatibility M... P Search File Home Insert Draw Design Layout References Mailings Review View Help Share Comments OFind S Replace X Cut A^ A Aav As AaBbCcDd AaBbCcDd AaBbC AaBbCcI AaB AaBbCcD AaBbCcDd Calibri v 11 Copy Paste Dictate В IUvab х, х А A I Normal 1 No Spac. Heading 1 Heading 2 Title Subtitle Subtle Em... - A Select v S Format Painter Clipboard Font Paragraph Styles Editing Voice 1. An m-mass body slides a distance of d along a horizontal surface. The work done by the force of gravity is: а. mgd b. Zero -mgd (mg sene)d С. d. е. none of the above 2. Total work on a body is positive if: the resulting force has the same direction of displacement Theresulting force is perpendicular to displacement Theresulting force has opposite direction to displacement Theresulting force is zero the object does not move a. b. С. d. е. 3. The unit of kinetic energy can be expressed as: kgm/s kgm/s? m/(kgs) kgs? 2/s'kgs? а. b. С. d. е. A 75.0 kg man climbs the stairs of a building until he reaches the fifth floor located at a height of 16.0 m from the first floor of the building. Your gravitational potential energy at this point relative to the first floor will be: 4. а. 2.83 kJ b. 1.18 kJ С. 11.8 kJ d. 3.82 kJ е. none of the above A motor travels at a speed of25.0 m/s. If the mass of the motor and the conductor is 855 kg, the kinetic energy of the system (motor + conductor) shall be: 2.67 x 104 J 1.07 x 104 J 5.34 x 105 J а. b. С. d. 2.67 x 105 J е. 4.00 x 104 J A 5.00 kg case slides 3.00.00 m on a frictionless surface of 30 degrees of inclination. The work done by gravitational force is: 147 J 6. а. b. It's7. 50 J С. 73.5 J d. 7.50 J е. none of the above Page 1 of 4 730 words X English (United States) ocusים + 81% 12:41 PM Type here to search е a 4) W ENG 11/17/2020 !!! lili 5.
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