Question 1 3)- At a certain instant a particle of mass 5 Kg is moving in the +x direction with a speed of 10 m/s. During the next 30 sec two constant forces, < 10, 30, 1> N and <-10, 10,30> N, act on the particle. What is the: The initial velocity of the particle in a vector form: > m/s 2) initial momentum of the particle in a vector form: P₁ =< 3) 1) V₁ = < FNet =< ) net force acting on the particle: O O

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter2: Newtonian Mechanics-single Particle
Section: Chapter Questions
Problem 2.38P: The speed of a particle of mass m varies with the distance x as υ(x) = αx−n. Assume υ(x = 0) = 0 at...
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Question 1
3)- At a certain instant a particle of mass 5 Kg is moving in the +x
direction with a speed of 10 m/s. During the next 30 sec two constant forces, < 10, 30,1>
N and <-10, 10, 30> N, act on the particle.
What is the:
1) The initial velocity of the particle in a vector form:
U₁ = <
> m/s
2) initial momentum of the particle in a vector form:
P₁ =<
3)
) net force acting on the particle:
4
F Net =<
4) () impulse applied to the particle at the end of this 30 s interval
Ī = <
"
5)
P₁ =<
6) (-) magnitude of the final momentum of the particle at the end of this 30 s
interval
\P₁|=
final momentum of the particle at the end of this 30 s interval
→
4
Transcribed Image Text:Question 1 3)- At a certain instant a particle of mass 5 Kg is moving in the +x direction with a speed of 10 m/s. During the next 30 sec two constant forces, < 10, 30,1> N and <-10, 10, 30> N, act on the particle. What is the: 1) The initial velocity of the particle in a vector form: U₁ = < > m/s 2) initial momentum of the particle in a vector form: P₁ =< 3) ) net force acting on the particle: 4 F Net =< 4) () impulse applied to the particle at the end of this 30 s interval Ī = < " 5) P₁ =< 6) (-) magnitude of the final momentum of the particle at the end of this 30 s interval \P₁|= final momentum of the particle at the end of this 30 s interval → 4
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