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Sankar Mahato Asked a Question
September 20, 2021 9:54 pmpts 30 pts
34. If a rock fragment of 0.1 Kg hits the 1 point ground from a height of 1 m then at what speed (m/s) does it hit the ground with? (Correct to one decimal place)
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  • Saurabh 1 thankyou
    When the given object is at some height ( let that height be "h" ). then, by law of conservation of energy decrease in potential energy (due to height) = increment in kinetic ener...
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