![An engine develops 10 kW power. How much time will it take to lift a mass of 200 kg to a height of 40 m ? An engine develops 10 kW power. How much time will it take to lift a mass of 200 kg to a height of 40 m ?](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/415583378_web.png)
An engine develops 10 kW power. How much time will it take to lift a mass of 200 kg to a height of 40 m ?
![Mini 200kg Load-bearing Forklift, Portable Manual Handling Stacker, Light And Small Household Lift Truck, Hydraulic Unloading - Hand Carts & Trolleys - AliExpress Mini 200kg Load-bearing Forklift, Portable Manual Handling Stacker, Light And Small Household Lift Truck, Hydraulic Unloading - Hand Carts & Trolleys - AliExpress](https://ae01.alicdn.com/kf/H125f9e1fa5424ec18847dd1a9ffd6ee11/Mini-200kg-load-bearing-forklift-portable-manual-handling-stacker-light-and-small-household-lift-truck-hydraulic.jpg_Q90.jpg_.webp)
Mini 200kg Load-bearing Forklift, Portable Manual Handling Stacker, Light And Small Household Lift Truck, Hydraulic Unloading - Hand Carts & Trolleys - AliExpress
![200kg Portable Hydraulic Semi Electric Mini Scissor Lift Platform - Buy Semi Electric Mini Scissor Lift Platform,Hydraulic Semi Electric Scissor Lift Platform,Portable Semi Electric Mini Scissor Lift Platform Product on Alibaba.com 200kg Portable Hydraulic Semi Electric Mini Scissor Lift Platform - Buy Semi Electric Mini Scissor Lift Platform,Hydraulic Semi Electric Scissor Lift Platform,Portable Semi Electric Mini Scissor Lift Platform Product on Alibaba.com](https://sc04.alicdn.com/kf/H5b6d9c74c431444f9aa8bd8c6b0ea38fY.png)