Ask a New Question

A descending elevator of mass

Zach, whose mass is 69 kg, is in an elevator descending at 10 m/s. The elevator takes 2.5 s to brake to a stop at the first
1. 1 answer
2. asked by Anonymous
3. 937 views
Zach, whose mass is 60 kgk g , is in an elevator descending at 11 m/s m / s . The elevator takes 4.0 s s to brake to a stop at
1. 1 answer
2. asked by odis
3. 344 views
A descending elevator of mass 670 kg is uniformly decelerated to rest over a distance of6 m by a cable in which the tension is
1. 5 answers
2. asked by christine
3. 2,555 views
Zach, whose mass is 67 kg, is in an elevator descending at 12 m/s. The elevator takes 3.5 s to brake to a stop at the first
1. 1 answer
2. asked by kate
3. 4,802 views
A weight is hung by a cord from the ceiling of an elevator. From the following conditions, choose the one in which the tension
1. 3 answers
2. asked by Jamie Lynn
3. 1,302 views
A lamp hangs vertically from a cord in a descending elevator that declerates at 2.4m/s^2 a) if the tension in the cord is 89N
1. 1 answer
2. asked by Chris
3. 714 views
A lamp hangs vertically from a cord in a descending elevator that decelerates at 2.6 m/s2. (a) If the tension in the cord is 54
1. 2 answers
2. asked by Rebekah
3. 824 views
A lamp hangs vertically from a cord in a descending elevator that decelerates at 2.9 m/s2.a) If the tension in the cord is 94 N,
1. 1 answer
2. asked by Aalaa
3. 702 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.
1. 1 answer
2. asked by Anonymous
3. 682 views
A man in an elevator is 79kg. The elevator itself is 860kg. As the elevator begins to move down, a scale the man is standing on
1. 0 answers
2. asked by Tim
3. 698 views