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Sagot :
The work done in moving a mass over a distance is the product of the weight of the mass and the distance, the work done in this example is
68.67 Joules
Force, Weight and Work
Given Data
- Mass of the shot put = 7kg
- Distance moved = 1 meter
- Work Done in moving the shot put = ??
We know that the expression for the Work done is given as
Work Done = Force * Distance
Let us find the force
Force = mg
g = 9.81 m/s^2
Hence the work done
Work done = 7*9.81*1
Work done = 68.67 joules
Learn more about work here:
https://brainly.com/question/25573309
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