Modern Physics> an object moving with a velocity of 50m/s...

an object moving with a velocity of 50m/s comes to rest after 20s.what is its initial velocity?

10m/s

0 ms

0m/s

50 m/s

ayushi gupta , 7 Years ago

Grade 9

1 Answers

Khimraj

as given in question initial velocity is 50m/s

Hope it clears..................................................

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Last Activity: 7 Years ago

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Modern Physics> an object moving with a velocity of 50m/s...

an object moving with a velocity of 50m/s comes to rest after 20s.what is its initial velocity? 10m/s 0 ms 0m/s 50 m/s

ayushi gupta , 7 Years ago

Khimraj

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A nucleus X¹⁸⁴ at rest emitt alpha particle With kinetic energy 9.0MeV. The product Nucleus is Y. The values of Binding energy per nucleon of alpha particle & Y differ by 1.5MeV. The values of Binding energy per nucleon of X & Y differ by (n÷230) MeV, then n is

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