Chemistry, 23.08.2019 14:30 anitadefrances

Which of the following is best used to decrease the amount of work required to push the wheelchair up the ramp ?
a. decrease the angle of the inclined plane
b. double the length of the inclined plane
c. increase the angle of the inclined plane
d. increase the mass of the wheelchair

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Which of the following is best used to decrease the amount of work required to push the wheelchair u...