a digger that lifts 3000N of soil by 2 meters in 5 seconds
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Answer:
Work done = 6000 J
Power = 1200 W
Explanation:
Given,
A digger lifts 3000N of soil.
Height reached = 2 m
Time taken = 5 seconds
To find: a) Work done b) Power
Solution:
a) Work done = Force * displacement = 3000 N * 2 m = 6000 J
b) Power = work done / time = 6000 J / 5 s = 1200 W
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