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PHYSICS.I.PRACTICE.PROBLEMS.SET.2.1.SOLN

PHYSICS.I.PRACTICE.PROBLEMS.SET.2.1.SOLN -...

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WWW.MIAMI-BEST-MATH-TUTOR.COM PHYSICS.I.PRACTICE.PROBLEMS.SET.2.1 PAGE 1 OF 12 WWW.MIAMI-BEST-MATH-TUTOR.COM E-MAIL: [email protected] CONTACT NUMBER: (786)556-4839 PRACTICE PROBLEMS SET 2.1 1. A child does 350 J of work while pulling a box from the ground up to his tree house with a rope. The tree house is 6.9 m above the ground. What is the mass of the box? 4.7 kg 3.1 kg 5.2 kg 5.2 kg a b c d
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