Task 10701.
The material point moves according to the law r = at ^ 3 * i + bt ^ 2 * j + ytk, where a = 1 m / s ^ 3, b = 2 m / s ^ 2, y = 4 m / s. Find the distance from the origin of the point two seconds after the start of the movement.
A detailed solution with a brief record of the condition, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
If you have any questions about the solution, please write. I try to help.
No customer reviews yet.