The point moves with the speed v (t) = Аt (2i + 3j + 4k), where А = 1 m / s2. Find: 1) the dependence of the point velocity modulus on time v (t); 2) the path traveled by the point in the 3rd second of movement; 3) the dependence of the radius vector on time r (t); 4) moving the point in the 3rd second of movement
The point moves with the speed v (t) = Аt (2i + 3j + 4k), where А = 1 m / s2. Find: 1) the dependence of the point velocity modulus on time v (t); 2) the path traveled by the point in the 3rd second of movement; 3) the dependence of the radius vector on time r (t); 4) moving the point in the 3rd second of movement
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The point moves with the speed v (t) = Аt (2i + 3j + 4k), where А = 1 m / s2. Find: 1) the dependence of the point velocity modulus on time v (t); 2) the path traveled by the point in the 3rd second of movement; 3) the dependence of the radius vector on time r (t); 4) moving the point in the 3rd second of movement
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