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CANADIAN INTERNATIONA INTLRNATIONA SCHOOL Angiet Course: SPH3U [COMMUNICATION and APPLICATION: 15 points is awarded to each question] ALL CALCULATIONS, AND NECESSARY UNITS MUST BE SHOWN!! QUESTION 1 1. A man wishes to load a refrigerator onto a truck using a ramp at angle \( \theta \) as shown in Fig.1.0. He claims that less work would be required to load the truck if the length \( L \) of the ramp were increased. Is his claim valid? [include mathematical intepretation] [2.0 Pts] Fig.1.0

          CANADIAN
INTERNATIONA
INTLRNATIONA
SCHOOL Angiet
Course: SPH3U
[COMMUNICATION and APPLICATION: 15 points is awarded to each question]
ALL CALCULATIONS, AND NECESSARY UNITS MUST BE SHOWN!! QUESTION 1
1. A man wishes to load a refrigerator onto a truck using a ramp at angle \( \theta \) as shown in Fig.1.0. He claims that less work would be required to load the truck if the length \( L \) of the ramp were increased. Is his claim valid? [include mathematical intepretation]
[2.0 Pts]
Fig.1.0

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CANADIAN
INTERNATIONA
INTLRNATIONA
SCHOOL Angiet
Course: SPH3U
[COMMUNICATION and APPLICATION: 15 points is awarded to each question]
ALL CALCULATIONS, AND NECESSARY UNITS MUST BE SHOWN!! QUESTION 1
1. A man wishes to load a refrigerator onto a truck using a ramp at angle θ as shown in Fig.1.0. He claims that less work would be required to load the truck if the length L of the ramp were increased. Is his claim valid? [include mathematical intepretation]
[2.0 Pts]
Fig.1.0

Added by Jeffrey J.

Physics

Raymond A. Serway, Jerry S. Faughn 1st Edition

Chapter 5

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Solved by Expert Prabhat Tyagi

Step 1

The work done against gravity to lift an object to a height \( h \) is given by the formula \( W = mgh \), where \( W \) is the work done, \( m \) is the mass of the object, \( g \) is the acceleration due to gravity, and \( h \) is the height to which the object Show more…

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CANADIAN INTERNATIONA INTLRNATIONA SCHOOL Angiet Course: SPH3U [COMMUNICATION and APPLICATION: 15 points is awarded to each question] ALL CALCULATIONS, AND NECESSARY UNITS MUST BE SHOWN!! QUESTION 1 1. A man wishes to load a refrigerator onto a truck using a ramp at angle \( \theta \) as shown in Fig.1.0. He claims that less work would be required to load the truck if the length \( L \) of the ramp were increased. Is his claim valid? [include mathematical intepretation] [2.0 Pts] Fig.1.0

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