1. The dynamic means the study of the motion of particles and bodies without taking into account the factors that cause this motion. 2. Calculations in dynamics involve mass and force. 3. The velocity is a scalar quantity. 4. The displacement is a vector quantity. 5. The speedometer in a car measures the speed, which is a vector quantity. 6. A position-time graph is a useful tool for analyzing the friction of bodies. 7. The instantaneous velocity can be calculated graphically from the time-position graph by finding the slope of the line between two points on this graph. 8. The average and instantaneous acceleration can be estimated graphically from the time-position graph. 9. The free-body diagram shows all the internal forces that exerted on an object. 10. Friction acts to resist the motion of the object when two objects are in not contact. 11. The static friction is proportional to normal force only 12. The normal force is available when two objects in direct contact
1. The dynamic means the study of the motion of particles and bodies without taking into account the factors that cause this motion. 2. Calculations in dynamics involve mass and force. 3. The velocity is a scalar quantity. 4. The displacement is a vector quantity. 5. The speedometer in a car measures the speed, which is a vector quantity. 6. A position-time graph is a useful tool for analyzing the friction of bodies. 7. The instantaneous velocity can be calculated graphically from the time-position graph by finding the slope of the line between two points on this graph. 8. The average and instantaneous acceleration can be estimated graphically from the time-position graph. 9. The free-body diagram shows all the internal forces that exerted on an object. 10. Friction acts to resist the motion of the object when two objects are in not contact. 11. The static friction is proportional to normal force only 12. The normal force is available when two objects in direct contact
Related questions
Question
100%
Transcribed Image Text:Q2) State whether the following statements are true (T) or false (F). Correct the false statements
(answer ten points only)
1. The dynamic means the study of the motion of particles and bodies without taking into account the
factors that cause this motion.
2. Calculations in dynamics involve mass and force.
3. The velocity is a scalar quantity.
4. The displacement is a vector quantity.
5. The speedometer in a car measures the speed, which is a vector quantity.
6. A position-time graph is a useful tool for analyzing the friction of bodies.
7. The instantaneous velocity can be calculated graphically from the time-position graph by finding
the slope of the line between two points on this graph.
8. The average and instantaneous acceleration can be estimated graphically from the time-position
graph.
9. The free-body diagram shows all the internal forces that exerted on an object.
10. Friction acts to resist the motion of the object when two objects are in not contact.
11. The static friction is proportional to normal force only
12. The normal force is available when two objects in direct contact
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
