Question

10 solve the following humeric problem - S. a What is the lift height of salu? T. object energy required to 25 kg to mass of a 10 m.

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Answer 1

• Mass=m=25kg
• Height=h=10m
• Acceleration due to gravity=g=10m/s^2

`\boxed{\sf E_P=mgh}`

`\\ \sf\longmapsto E_P=25(10)(10)`

`\\ \sf\longmapsto E_P=25(100)`

`\\ \sf\longmapsto E_P=2500J`