Remember to include given information, basic equations, calculations, and solutions with correct units for full credit. You are NOT to use kinematics unless otherwise stated. Tony asks Bruce for a little help rebuilding his home after it is destroyed. There is a 1.40 x 103 kg crate of technology items that needs to be pushed up a hill making an angle of 35.0° with the horizontal. If the coefficient of kinetic friction between the crate and the grass is 0.400, a. How much work must Hulk do on the crate to move it up the 40.0 m hill with an acceleration of 1.50 m/s2? b. How much work is done by gravity on the crate? c. How much work is done by friction on the crate? d. How much work is done by the net force on the crate?
Remember to include given information, basic equations, calculations, and solutions with correct units for full credit. You are NOT to use kinematics unless otherwise stated. Tony asks Bruce for a little help rebuilding his home after it is destroyed. There is a 1.40 x 103 kg crate of technology items that needs to be pushed up a hill making an angle of 35.0° with the horizontal. If the coefficient of kinetic friction between the crate and the grass is 0.400, a. How much work must Hulk do on the crate to move it up the 40.0 m hill with an acceleration of 1.50 m/s2? b. How much work is done by gravity on the crate? c. How much work is done by friction on the crate? d. How much work is done by the net force on the crate?
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Vectors
Section: Chapter Questions
Problem 3.4OQ: The culling tool on a lathe is given two displacements, one of magnitude 4 cm and one of magnitude 3...
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Remember to include given information, basic equations, calculations, and solutions with correct units for full credit. You are NOT to use kinematics unless otherwise stated. Tony asks Bruce for a little help rebuilding his home after it is destroyed. There is a 1.40 x 103 kg crate of technology items that needs to be pushed up a hill making an angle of 35.0° with the horizontal. If the coefficient of kinetic friction between the crate and the grass is 0.400,
a. How much work must Hulk do on the crate to move it up the 40.0 m hill with an acceleration of 1.50 m/s2?
b. How much work is done by gravity on the crate?
c. How much work is done by friction on the crate?
d. How much work is done by the net force on the crate?
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