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Solve exercise 1 on Page 58 Physics 10 textbook
Exercise:
Define force and equilibrium condition of a particle?
Solution:
- Force is a vector quantity representing the interaction between objects, resulting in acceleration or deformation. Its unit is Newton (N).
- Equilibrium condition of a particle: The net force acting on the particle is zero.
Solve exercise 2 on Page 58 Physics 10 textbook
Exercise:
What is force synthesis? State the parallelogram rule?
Solution:
Force synthesis involves replacing two or more forces acting simultaneously on an object with a single force such that the effect remains unchanged.
Solve exercise 3 on Page 58 Physics 10 textbook
Exercise:
Solution:
Solve problem 4 on Page 58 Physics 10 textbook
Problem:
What is force analysis? Describe how to decompose a force into two concurrent component forces along two given directions.
Solution:
-Phân tích lực là thay thế một lực bằng hai hay nhiều lực có tác dụng giống hệt lực đó
-Phân tích một lực thành hai lực thành phần đồng quy theo hai phương cho trước phải tuân theo quy tắc hình bình hành.
Problem 5 solution on Page 58 Physics 10 textbook
Problem:
Given two concurrent forces with magnitudes 9 N and 12 N.
a) Among the following values, which one is the magnitude of the resultant force?
A. 1 N B. 2 N
C. 15 N D. 25 N
b) What is the angle between two concurrent forces?
Solution:
Solve exercise 6 on Page 58 Physics 10 textbook
Exercise:
When two concurrent forces have equal magnitudes of 10 N, what angle between them results in a resultant force of 10 N as well?
A. 90 degrees B. 120 degrees
C. 60 degrees D. 0 degrees
Choose the angle that yields a resultant force equal to 10 N.
Illustrate the figure.
Solution:
Solve Exercise 7 on page 58 of Physics Grade 10 textbook.
Problem statement:
Solution:
Solve Exercise 8 on page 58 of Physics Grade 10 textbook.
Problem statement:
A body with weight P = 20N is suspended from a ring O (treated as a point mass). The ring is held stationary by two ropes OA and OB (Figure 9.11). It is known that rope OA is horizontal and makes an angle of 120 degrees with rope OB. Find the tension force of the two ropes OA and OB.
Solution:
Solve Exercise 9 on page 58 of Physics Grade 10 textbook.
Problem statement:
Stand between two nearby tables, place one hand on each table, and use your strength to lift yourself off the ground. Repeat this several times, each time pushing your hands slightly further apart. Report the experience gained.
Solution: When extending our arms outward, we exert more force to lift someone up as the resistance force of both hands increases, requiring larger forces. This happens because after each hand support, the angle between the two supporting forces increases gradually (when two hands move apart), resulting in a smaller force leading.
Gravitational Force - Newton's law of universal gravitation is a crucial lesson in Chapter I of Dynamics of a Particle. Check out hints for Exercise Solutions on pages 69, 70 of Physics 10 to grasp the concept better.
In Chapter I of Dynamics of a Particle, Physics 10 students learn about Newton's Three Laws. It's essential to solve exercises on pages 64, 65 of Physics 10 before attending classes to excel in the subject.
In Chapter I of Dynamics of a Particle, Physics 10 students learn about Newton's Three Laws. It's essential to solve exercises on pages 64, 65 of Physics 10 before attending classes to excel in the subject.
