lift (elevator problems)

Tension in the cable supporting an elevator, is equal to the weight of the elevator. From this, we can conclude that the elevator is going up or down with a

Elevator Bolt Problem||Relative Motion in Projectile

A ski lift elevates a skier of total mass 70 kg a vertical displacement of 300 m.on ski slope. What work is done to elevate the skier ?

Suppose the ceiling in the previous problem is that the elevator which is going up with an acceleration of 2.0 m/s^2 . Find the elongations.

A 120 HP electric motor lifts an elevator having a maximum total load capacity of 3000 kg. If the frictional force on the elevator is 6000N, the speed of the elevator at full load is close to : (1 HP = 746 W, g = 10 ms^(-2) ).

. A lift in a mine descends 24 meters in 4 minutes. If the elevator runs at the same speed, how many meters is the elevator in 6 minutes Stay downstairs? If the elevator starts descending 10 meters above the ground, how much below the ground in 70 minutes Will there be?

A 60 HP electric motor lifts an elevator having a maximum total load capacity of 2000 kg. if the frictional force on the elevator is 4000 N, the speed of the elevator at full load is close to : ( 1 HP = 746 W, g = 10 ms ^( - 2 ) )

Problems based on finding the angle of elevation/depression Ex- If the height of the pole is 2sqrt(3) meters and the length of the shadow is 2 meters,find the angle of the elevation of the sun

A ski lift elevates a skier of total mass 70 kg a fertical displacement of 300 m.on ski slope. What is the gain in the skier·'s gravitational potential energy ?

The molal elevation constant is the ratio of the elevation of bouling point to _.