Question
Download Solution PDFഒരു പന്തിന്റെ പിണ്ഡവും വേഗതയും ഇരട്ടിയാക്കിയാൽ, ഗതികോർജ്ജം ______ തവണയായി മാറുന്നു.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFആശയം:
ഗതികോർജ്ജം:
ഒരു വസ്തുവിന്റെ ചലനം മൂലം ഉണ്ടാകുന്ന ഊർജ്ജത്തെ ഗതികോർജ്ജം എന്ന് വിളിക്കുന്നു.
സൂത്രവാക്യം, ഗതികോർജ്ജം,
ഗതികോർജ്ജത്തിന്റെ SI യൂണിറ്റ് ജൂൾസ് (J) ആണ്.
കണക്കുകൂട്ടൽ:
നൽകിയിരിക്കുന്നത്:
ഗതികോർജ്ജം ഇതാണ്,
If m' = 2m, v' = 2v
പുതിയ ഗതികോർജ്ജം,
സമവാക്യത്തിൽ നിന്ന് (1), K.E' = 8 K.E
അതിനാൽ, ഗതികോർജ്ജം 8 മടങ്ങായി മാറുന്നു.
Last updated on Jul 17, 2025
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