A a body of mass 60000 climbed a tree of height 5m calculate for work done
Answers
Explanation:
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Answer:
Explanation:
We can use the formula:
Work = Force x Distance x cos(theta)
where distance is the vertical distance the boy climbed (equal to the height ofthe tree, which is 5 meters), theta is the angle between the direction of force and the direction of motion (which is 0 degrees for purely vertical motion), and force is the weight of the boy.
The weight of the boy can becalculated using the formula:
Force = mass x acceleration due to gravity
where the mass of the boy is given as 6000g, which is 6kg. The acceleration due to gravity, denoted by g, is approximately 9.8 m/s^2.
Therefore, Force = 6kg x 9.8 m/s^2 = 58.8 N.
Substituting these values into the formula for work, we get:
Work = 58.8 N x 5 m x cos(0) = 294 J
Therefore, the work done by the boy in climbing the tree is 294 Joules.