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An elevator desends into mine

An elevator desends into mine shaft at the rate of 10m/min. If the desends starts form 50m above then how much time it will take
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2. asked by Anonymous
3. 436 views
During a tour of a gold mine, visitors travel down a vertical mine shaft in an elevator. The speed of the elevator can be
1. 1 answer
2. 54 views
An 80 kg man stands in an elevator. What force does the floor of the elevator exert on the man ifa) the elevator is stationary?
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2. asked by Anonymous
3. 3,215 views
An 80 kg man stands in an elevator. What force does the floor of the elevator exert on the man ifa) the elevator is stationary?
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2. asked by Anonymous
3. 826 views
An 80 kg man stands in an elevator. What force does the floor of the elevator exert on the man ifa) the elevator is stationary?
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2. asked by John Scott
3. 1,246 views
An underground mine elevator descends 12% of the total depth every minute. The total depth of the elevator is 75 meters below
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2. asked by hehe( ͡° ͜ʖ ͡°)
3. 70 views
In what type of mine would a rock burst most likely happen?an above-ground biomining site using mine waste an open-pit mine with
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2. asked by Wednesday
3. 343 views
In what type of mine would a rock burst likely happenAbove ground blooming site using mine waste A strip mine near a water
1. 1 answer
2. 17 views
An elevator manufacturing company is stress-testing a new elevator in an airless test shaft. The elevator is traveling at an
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2. asked by Thomas
3. 1,120 views
The cavle on an elevator is what pulls the elevator up, and allows it to come down safely. The mass of the elevator is 1400 kg.
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2. asked by Anonymous
3. 635 views