Find the mass, in kilograms, of an object that requires 6,444 J of work to lift it to a height of 33 meters. Round your answer to the nearest hundredth.
Find the mass, in kilograms, of an object that requires 6,444 J of work to lift it to a height of 33 meters. Round your answer to the nearest hundredth.
An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter4: Work And Energy
Section: Chapter Questions
Problem 23E: A student who weighs 556 N climbs a stairway (vertical height of 4.0 m) in 25 s. (a) How much work...
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Question
Find the mass, in kilograms, of an object that requires 6,444 J of work to lift it to a height of 33 meters.
Round your answer to the nearest hundredth.
Expert Solution
Step 1:
Given: Work (W)=6.4 kJ
Height (h)= 33 m
Solution : As we know,
Work done (W)=mgh
where, m = mass
g= acceleration due to gravity.= 9.81 m/s^2
h= height.
therefore, m =
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