when a hammer of mass 2kg is raised to a height of 0.4m. calculate its potential energy?
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when a hammer of mass 2kg is raised to a height of 0.4m. calculate its potential energy?
please answer this question
I will mark as brainliest
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Answer:
Potential energy is 7.84 joules
Explanation:
Given that,
A hammer of 2 kg is raised to a height of 0.4 metres.
Calculate the P. E. (potential energy)
P. E. is given by,
→ mgh
Where,
Substituting the given values,
→ 2 × 9.8 × 0.4
→ 7.84 joules
∴ Potential energy is 7.84 joules.
_____________________
Formula used :
Where,