Question

Calculate the weight of keame if he has potential energy of 67J and standing at a hieght of 10m.(take g100m/s)​

Answer 1

height(h)=10 m

acceleration due to gravity (g)=10 m/s^2

mass (m)=?

potential energy=67

or,mgh= 67

or,m×10×10=67

or,m=67/100

or,m=0.67 kg

Therefore,m= 670 grams