Physics, 03.03.2021 06:20 preety5445
A 7 kg block is at rest on a table. The coefficient of static friction between the box and the table is 0.40 and the coefficient of kinetic friction is 0.10 . Then a 30 N horizontal force is applied to the box. What is the acceleration of the box? (Use 9.8 m/s/s for the acceleration due to gravity). Please hurr
Answers: 3
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Determine the maximum r-value of the polar equation r =3+3 cos 0
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Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.
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Ateacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and ph indicator strips, which measure acidity. the teacher asks the students to put the liquids in order from most acidic to most basic. what type of investigation could the students conduct to determine the correct order for the liquids?
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A 7 kg block is at rest on a table. The coefficient of static friction between the box and the table...
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