Asked by von
1. An elevator weighing 15 kN starts from rest and acquires an upward velocity of 3 m/sec. in a distance of 6 m. If the acceleration is constant, what is the tension in the cable?
2. A man weighing 70 kg is in an elevator moving upward with an acceleration of 2.5 m/sec2.
A. What pressure does he exert on the floor of the elevator?
B. What will be the pressure if the elevator is descending down with the same acceleration?
2. A man weighing 70 kg is in an elevator moving upward with an acceleration of 2.5 m/sec2.
A. What pressure does he exert on the floor of the elevator?
B. What will be the pressure if the elevator is descending down with the same acceleration?
Answers
Answered by
Renren
16.15 kN
Answered by
Heena patel
An elevator weighing 980N attains an upward velocity of 3m/s in 3s following a uniform acceleration. The tension in the cable that supports the elevator is
Answered by
baljit
61.65234