An elevator of gross mass 500 kg starts moving upwards with a constant acceleration, and acquires a velocity of 2 m/s, after travelling a distance of 3 m. Find the pull in the cables during the accelerated motion. If the elevator, when stopping moves with a constant deceleration from a constant velocity of 2 m/s and comes to rest in 2 s, calculate the force transmitted by a man of mass 75 kg the floor during stopping.
An elevator of gross mass 500 kg starts moving upwards with a constant acceleration, and acquires a velocity of 2 m/s, after travelling a distance of 3 m. Find the pull in the cables during the accelerated motion. If the elevator, when stopping moves with a constant deceleration from a constant velocity of 2 m/s and comes to rest in 2 s, calculate the force transmitted by a man of mass 75 kg the floor during stopping.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:An elevator of gross mass 500 kg
starts moving upwards with
a
constant acceleration, and acquires
a velocity of 2 m/s, after travelling a
distance of 3 m. Find the pull in the
cables during
the
accelerated
motion.
If the elevator, when stopping moves
with a constant deceleration from a
constant velocity of 2 m/s and comes
to rest in 2 s, calculate the force
transmitted by a man of mass 75 kg
the floor during stopping.
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