nasirmari84 nasirmari84
  • 12-03-2020
  • Physics
contestada

find the work done in moving an object along a vector r=3i+2j−5k if the applied force is f=2i-j-k

Respuesta :

mithless670 mithless670
  • 12-03-2020

The work done = 9 J

Explanation:

The work done can be taken as the  dot product of force and displacement .

Thus work = Force . Displacement

W = ( 2i - j - k ).( 3i + 2j - 5k ) = 6 - 2 + 5 = 9 J

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jidifj jidifj
  • 12-03-2020

Answer:

Explanation:Pemerintah Kabupaten Kotawaringin Timur (Kotim) melalui Dinas Kebudayaan dan Pariwisata (Disbudpar) kembali menggelar kegiatan ritual adat Hindu Keharingan yakni Mapakanan Sahur dan Mamapas Lewu di Taman Miniatur Budaya, Jalan Karang Taruna, Kecamatan Mentawa Baru Ketapang, Sampit. 34-3-4

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