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antiseptic1488 [7]
3 years ago
12

The acceleration of the body in the graph given below is____

Physics
1 answer:
Art [367]3 years ago
5 0
Acceleration = -12 / 8 = - .... m/s^2
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Cobaltâ’60 is a radioactive isotope used to treat cancers of the brain and other tissues. A gamma ray emitted by an atom of this
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Energy of gamma rays is given by equation

E = h\nu

here we know that

h = Planck's constant

\nu = frequency

now energy is given as

E = 4.70 MeV = 4.70 \times 10^6 \times 1.6 \times 10^{-19}

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What force is necessary to accelerate a 5.0 kg mass from rest to a final velocity of 10.0 m/s in 5.0 s?
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