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The energy E, possessed by an object of mass m kg traveling at a speed of m/v^2 joules. a. Express v in terms of E and M b. If the energy of a 50kg mass is 4900 joules, how fast…

The energy E, possessed by an object of mass m kg traveling at a speed of m/v^2 joules. a. Express v in terms of E and M b. If the energy of a 50kg mass is 4900 joules, how fast…
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The energy E, possessed by an object of mass m kg traveling at a speed of m/v^2 joules.

a. Express v in terms of E and M
b. If the energy of a 50kg mass is 4900 joules, how fast is it moving?

asked
User Mbonnin
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7.7k points

1 Answer

2 votes

Answer:

Step-by-step explanation:

E = 0.5mv²


\sqrt[2]{(2E)/(m) }= v

V = 14 m/s

answered
User Kishore Indraganti
by
8.8k points
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