Task 10867.
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- Physics
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- 10867.PNG (48.77 KB)
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- Юрий Физик · about the seller and their products
DESCRIPTION
Task 10867.
On a body moving at a speed of 5 m / s, starts a force of 5 N. As a result, during the time t of the force equal to 4, its kinetic energy increases by 120 J.. Find the speed of the body at the end of the force and its weight.
Additional information:
Detailed solution shorthand terms, formulas and laws used in the decision, the withdrawal of the calculation formula and the response.
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