Solution to problem 13.1.8 from the collection of Kepe O.E.

13.1.8 A material point with mass m = 12 kg moves in a straight line with speed v = e0.1t.

It is necessary to determine the modulus of the resultant forces acting on a point at time t = 50 s.

Answer: 178

In this problem, there is a material point with a mass of 12 kg, moving in a straight line with a speed v = e0.1t. It is necessary to find the modulus of the resultant forces acting on a point at time t = 50 s. Solving this problem requires knowledge of the laws of dynamics, namely Newton’s second law, which states that the sum of all forces acting on a body is equal to the product of the body’s mass and its acceleration. In addition, knowledge of the formula is required to find the acceleration of a material point at a given speed. By solving these equations, you can get the answer to the question posed, which is 178.

Solution to problem 13.1.8 from the collection of Kepe O.?.

This digital product is a solution to problem 13.1.8 from the collection “Problems in General Physics” by the author Kepe O.?. in electronic format.

The solution to this problem is presented in the form of a detailed description of its solution using the laws of dynamics. The solution is accompanied by a step-by-step description of each stage with illustrations, graphs and mathematical formulas.

This product is suitable for students preparing to take exams in general physics, as well as for anyone interested in this topic.

By purchasing this product, you receive a high-quality solution to the problem, which will help you better understand the theoretical material and prepare for the exam.

The price for this product is 150 rubles.

This product is a solution to problem 13.1.8 from the collection “Problems in General Physics” by the author Kepe O.?. in electronic format. In the problem there is a material point with a mass of 12 kg, moving in a straight line with a speed v = e0.1t. It is necessary to find the modulus of the resultant forces acting on a point at time t = 50 s.

To solve the problem, it is necessary to use the laws of dynamics, namely Newton’s second law, which states that the sum of all forces acting on a body is equal to the product of the body’s mass and its acceleration. It is also necessary to know the formula for finding the acceleration of a material point at a given speed.

The solution to this problem is presented in the form of a detailed description of its solution using the laws of dynamics. The solution is accompanied by a step-by-step description of each stage, illustrations, graphs and mathematical formulas.

This product is suitable for students preparing to take exams in general physics, as well as for anyone interested in this topic. By purchasing this product, you receive a high-quality solution to the problem, which will help you better understand the theoretical material and prepare for the exam. The price for this product is 150 rubles.

***

Solution to problem 13.1.8 from the collection of Kepe O.?. is associated with determining the modulus of the resultant forces acting on a material point with mass m = 12 kg moving in a straight line with speed v = e0.1t at time t = 50 s.

First you need to determine the acceleration of the point using the formula a = dv/dt, where v is the speed of the point, t is time. The derivative of v with respect to t is equal to e0.1t, so a = de0.1t/dt = 0.1e0.1t.

The magnitude of the resultant forces can then be determined using Newton's second law F = ma, where F is force, m is mass, a is acceleration. Substituting the known values, we get F = ma = 12*0.1e0.1t = 1.2e0.1t.

Finally, to determine the modulus of the resultant forces at time t = 50 s, it is necessary to substitute t = 50 into the resulting expression: F = 1.2e0.1*50 = 178.

Thus, the modulus of the resultant forces acting on a material point of mass m = 12 kg at time t = 50 s is equal to 178.

***

1. A very useful solution to the problem that helps to better understand the textbook material.
2. A very convenient digital format that allows you to quickly and easily find the task you need.
3. The solution to the problem was presented professionally and neatly.
4. The solution to the problem contains a detailed and clear explanation of each step.
5. It is very convenient to have access to a solution to a problem at any time and anywhere.
6. Many thanks to the author for the high-quality solution to the problem and availability in digital format.
7. An excellent choice for those who want to better understand mathematics and pass the exam successfully.

Peculiarities:

Solution of problem 13.1.8 from the collection of Kepe O.E. is a great digital product for students and math teachers.

I am very pleased with the purchase of a solution to problem 13.1.8 from the collection of Kepe O.E. in electronic format.

The digital product containing the solution to problem 13.1.8 from O.E. Kepe's collection helped me better understand the material and prepare for the exam.

It is very convenient to have access to the solution of problem 13.1.8 from the collection of Kepe O.E. at any point in time.

Solution of problem 13.1.8 from the collection of Kepe O.E. in electronic format is a fast and reliable way to test your knowledge.

Having bought the solution of problem 13.1.8 from the collection of Kepe O.E. in digital format, I save my time and money on printing the paper version.

Digital goods with the solution of problem 13.1.8 from the collection of Kepe O.E. This is a great gift for a student or math teacher.