The functions = 1 - 61? + 121, Osts 3. gives the position of a body moving on a coordinate line with sin meters and in seconds. a. Find the body's displacement and average velocity for the given time interval. b. Find the body's speed and acceleration at the endpoints of the interval c. When, if ever, during the interval does the body change direction? a. What is the body's displacement for the given time interval? m (Simplify your answer.)
.4.5 프 Assigned Media A body moves on a coordinate line such that it has a position s fon the interval 1sts2 with s in meters and t in seconds. a position s f) on the interval a Find the body's displacement and average velocity for the given time interval. b. Find the body's speed and acceleration at the endpoints of the interval c. When, if ever, during the interval does the body change direction? .4.5 프 Assigned Media A...
3.4.1 A body moves on a coordinate line such that it has a position s=f(t)=t2-9t +8 on the interval 0≤t≤8, with s in meters and t in seconds. a. Find the body's displacement and average velocity for the given time interval. b. Find the body's speed and acceleration at the endpoints of the interval. c. When, if ever, during the interval does the body change direction?The body's displacement for the given time interval is_______ m The body's average velocity for the given time interval is...
QUESTION 3 The function s = f(t) gives the position of a body moving on a coordinate line, with sin meters and t in seconds. Sa-t3+2t 2.2t, Osts 2 Find the body's speed and acceleration at the end of the time interval. 6 m/sec, -8 m/sec2 -6 m/sec, -8 m/sec 6 m/sec, -2 m/sec2 2 m/sec, 0 m/sec2
.-21 2. (a) +5 represents the position of a body moving in a line, with s in meters and t in seconds with 1 St 54. (5 Marks) a) Find the body's displacement for the given interval. b) Find the body's speed and acceleration at the end points of the interval. c) Find the body's acceleration when the velocity is zero. d) Find the body's speed when the acceleration is zero.
a body moves on a coordinate line such that it has a position s=f(t)=t^2-8t+7 on the interval 0(greater than or equal to)t(greater than or equalto)9 with s in meters and t in secondsa)find the bodys displacement and average velocity for the given time intervalb)find the bodys speed and acceleration at the endpoints of the intervalc)when,if ever,during the interval does the body change direction?section 3.4
(4 pts) The function s = 2x + 2+ +9, OS1s2 gives the position of a body moving on a coordinate line, with s in meters and t in seconds. Find the velocity and acceleration of the body at t = 2 seconds.
1. At time t, the position of a body moving along the s-axis is s= t3 – 9t2 +24t m. Give formulas for the body’s velocity and acceleration at time t. Find the body’s acceleration each time the velocity is zero. Find the body’s speed each time the acceleration is zero.
Please answer with work The equation gives the position s = f(t) of a body moving on a coordinate line (s in meters, t in seconds). 6) s (m) 6) Taman t (sec) If s(m) is the positino function, what is the body's velocity when t = 8 sec? A) m/sec B) 3 m/sec C) 0 m/sec D) -4 m/sec
Show all work. The function s = f(t) gives the position of a moving object 9) A particle moves according to a law of motion s = f(t) fort > 0 where t is measured in seconds and s in feet. f(t) = 13 - 912 + 150 (a) Find the velocity at time t. v(t) = (b) What is the velocity after 3 seconds ? (3) = (c) When is the particle at rest? (d) When is the particle...