Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Problem 2 x (m) 4 3 2 1 0 0 1 2 3 4 5 t(s) 1 The above figure is the position (in
Problem 2 x (m) 4 3 2 1 0 0 1 2 3 4 5 t(s) 1 The above figure is the position (in meters) versus time (in seconds) graph of an object in motion. Only the segments between t = 1s and t = 2s, and between t = 4s and t = 5s, are straight lines. The peak of the curve is at t=3s, x = 4m. Answer the following questions, and provide a brief justification for your answer in every case. (a) At what time(s) is the object's velocity equal to zero? (b) For what range(s) of times is the object moving with constant velocity? (c) What is the object's position coordinate at t = 1s? (d) What is the displacement of the object between t = 1s and t = 4s? (e) What is the distance traveled between t = 1s and t = 4s? (f) What is the instantaneous velocity of the object at t = 1.5s? (g) What is its average velocity between t = 1s and t = 3s? Problem 3 = A particle is initially at x = 3m, y = -5 m, and after a while it is found at the coordinates x = -4m, Yf = 2m. (a) On the grid below, draw the initial and final position vectors, and the displacement vector. (b) What are the components of the displacement vector? (c) What are the magnitude and direction of the displacement vector? (You can specify the direction by the angle it makes with either the positive or the positive y axis.) YA X
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started