Question

Due Date: 2/28/2020 (F) Spring 2020 Dynamics HW5-1 Student Name: Chapter 13 Kinetics of a Particle: Force and Acceleration Chapter 13.1 Newton's 2nd Law of Motion 1. Kinetics is a branch of dynamics that deals with the relationship between and that cause this change. 2. Newton's 2nd law states that when an ) acts on a particle, the particle will accelerate or decelerate in the direction of the force with a magnitude that is proportional to the force. 3. The positive scalar mass, m, provides a quantitative measure of the ( ) of the particle to a change in its velocity, that is its ( 4. Equation of motion is still applicable even when the particle's speed approaches the speed of light (300 Mm/s) (T/F). 5. Is there any other limitation for using F=ma? If yes, at which case?

Answer 1

Spring 2020 Dynamics HW5-1 Student Name: Due Date: 2/28/2020 (F) Chapter 13 Kinetics of a Particle: Force and Acceleration Chapter 13.1 Newton's 2nd Law of Motion 1. Kinetics is a branch of dynamics that deals with the relationship between ( M o tion and Forces that cause this change. 2. Newton's 2nd law states that when an ( ) acts on a particle, the particle will accelerate or decelerate in the direction of the force with a magnitude that is proportional to the force. 3. The positive scalar mass, m, provides a quantitative measure of the Resis of the particle to a change in its velocity, that is its ( In epitia 4. Equation of motion is still applicable even when the particle's speed approaches the speed of light (300 Mm/s) (T/F). False etuna sure of the R 5. Is there any other limitation for using F = ma? If yes, at which case? 81: Motion, forces 92: external unbalanced force 93: Resistance, Inertia. 94: False 85; when mass also changes with time Fama is not applicable. In this case, {F= m d v todm} eg mass of Rocket at fuel changes with time during its flight. olt