The law of motion of the body x = 2 + 5t. Find the starting coordinate of the body and its speed.
| August 17, 2021 | education
The equation for the dependence of the coordinates of the body for uniform rectilinear motion has the form: х = х0 + V * t, where х0 is the initial coordinate of the body, V is the speed of movement, t is the time of movement of the body.
Since our equation has the form: x = 2 + 5 * t, then the initial coordinate is x0 = 2, the speed of movement is V = 5.
Answer: the initial coordinate of the body is x0 = 2, the velocity of the body is V = 5.
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